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Pharmaceutical Reference Standards

Amlodipine EP Impurity A

Picture of Amlodipine EP Impurity A
CAT No: SZ-A005002
CAS No: 88150-62-3
Mol.F. : C28H27ClN2O7
Mol.Wt. : 539.0
Inv. Status: In Stock
SZ-A005002
CAS No:88150-62-3
Mol.F.: C28H27ClN2O7
Mol.Wt.: 539.0
Inv. Status: In Stock

Amlodipine EP Impurity B

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CAT No: SZ-A005003
CAS No: 721958-72-1
Mol.F. : C29H32ClN3O7
Mol.Wt. : 570.1
Inv. Status: In Stock
SZ-A005003
CAS No:721958-72-1
Mol.F.: C29H32ClN3O7
Mol.Wt.: 570.1
Inv. Status: In Stock

Amlodipine EP Impurity C

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CAT No: SZ-A005004
CAS No: 721958-74-3
Mol.F. : C22H30ClN3O6
Mol.Wt. : 468.0
Inv. Status: In Stock
SZ-A005004
CAS No:721958-74-3
Mol.F.: C22H30ClN3O6
Mol.Wt.: 468.0
Inv. Status: In Stock

Amlodipine EP Impurity D (Besylate salt)

Picture of Amlodipine EP Impurity D (Besylate salt)
CAT No: SZ-A005005
CAS No: 2733700-89-3
Mol.F. : C20H23ClN2O5 : C6H6O3S
Mol.Wt. : 406.9 : 158.2
Inv. Status: In Stock
Rel. CAS No : 113994-41-5 (free base) ; 2414962-06-2 (HCl salt)
SZ-A005005
CAS No:2733700-89-3
Mol.F.: C20H23ClN2O5 : C6H6O3S
Mol.Wt.: 406.9 : 158.2
Inv. Status: In Stock
Rel. CAS No : 113994-41-5 (free base) ; 2414962-06-2 (HCl salt)

Amlodipine EP Impurity E

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CAT No: SZ-A005006
CAS No: 140171-65-9
Mol.F. : C21H27ClN2O5
Mol.Wt. : 422.9
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 400024-12-6 (maleate Salt)
SZ-A005006
CAS No:140171-65-9
Mol.F.:  C21H27ClN2O5
Mol.Wt.: 422.9
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 400024-12-6 (maleate Salt)

Amlodipine EP Impurity F

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CAT No: SZ-A005007
CAS No: 140171-66-0
Mol.F. : C19H23ClN2O5
Mol.Wt. : 394.9
Inv. Status: Limited Stock
Rel. CAS No : 400024-11-5 (maleate salt)
SZ-A005007
CAS No:140171-66-0
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.9
Inv. Status: Limited Stock
Rel. CAS No : 400024-11-5 (maleate salt)

Amlodipine EP Impurity G

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CAT No: SZ-A005008
CAS No: 43067-01-2
Mol.F. : C17H18ClNO4
Mol.Wt. : 335.8
Inv. Status: In Stock
SZ-A005008
CAS No:43067-01-2
Mol.F.: C17H18ClNO4 
Mol.Wt.: 335.8
Inv. Status: In Stock

Amlodipine EP Impurity H

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CAT No: SZ-A005009
CAS No: 318465-73-5
Mol.F. : C28H29ClN2O8
Mol.Wt. : 557.0
Inv. Status: Limited Stock
SZ-A005009
CAS No:318465-73-5
Mol.F.: C28H29ClN2O8
Mol.Wt.: 557.0
Inv. Status: Limited Stock

Amlodipine Azido Impurity

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CAT No: SZ-A005010
CAS No: 88150-46-3
Mol.F. : C20H23ClN4O5
Mol.Wt. : 434.8
Inv. Status: In Stock
SZ-A005010
CAS No:88150-46-3
Mol.F.: C20H23ClN4O5
Mol.Wt.: 434.8
Inv. Status: In Stock

Amlodipine 4-Chloro Analogue

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CAT No: SZ-A005011
CAS No: 90445-02-6
Mol.F. : C20H25ClN2O5
Mol.Wt. : 408.9
Inv. Status: In Stock
SZ-A005011
CAS No:90445-02-6
Mol.F.: C20H25ClN2O5
Mol.Wt.: 408.9
Inv. Status: In Stock

Amlodipine Related Compound K

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CAT No: SZ-A005012
CAS No: 1621516-91-3
Mol.F. : C18H20ClNO3
Mol.Wt. : 333.8
Inv. Status: Custom Synthesis
SZ-A005012
CAS No:1621516-91-3
Mol.F.: C18H20ClNO3
Mol.Wt.: 333.8
Inv. Status: Custom Synthesis

R-Amlodipine

Picture of R-Amlodipine
CAT No: SZ-A005013
CAS No: 828247-64-9
Mol.F. : C20H25ClN2O5 : C6H6O3S
Mol.Wt. : 408.9 : 158.2
Inv. Status: In Stock
Rel. CAS No : 103129-81-3 (free base)
SZ-A005013
CAS No:828247-64-9
Mol.F.: C20H25ClN2O5 : C6H6O3S
Mol.Wt.: 408.9 : 158.2
Inv. Status: In Stock
Rel. CAS No : 103129-81-3 (free base)

S-Amlodipine

Picture of S-Amlodipine
CAT No: SZ-A005014
CAS No: 150566-71-5
Mol.F. : C20H25ClN2O5 : C6H6O3S
Mol.Wt. : 408.9 : 158.1
Inv. Status: In Stock
Rel. CAS No : 103129-82-4 (free base)
SZ-A005014
CAS No:150566-71-5
Mol.F.: C20H25ClN2O5 : C6H6O3S
Mol.Wt.: 408.9 : 158.1
Inv. Status: In Stock
Rel. CAS No : 103129-82-4 (free base)

N-Fomyl Amlodipine

Picture of N-Fomyl Amlodipine
CAT No: SZ-A005015
CAS No: 93848-81-8
Mol.F. : C21H25ClN2O6
Mol.Wt. : 436.9
Inv. Status: In Stock
SZ-A005015
CAS No:93848-81-8
Mol.F.: C21H25ClN2O6
Mol.Wt.: 436.9
Inv. Status: In Stock

Amlodipine Impurity 4

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CAT No: SZ-A005016
CAS No: 103094-30-0
Mol.F. : C25H34ClNO6
Mol.Wt. : 480.0
Inv. Status: Custom Synthesis
SZ-A005016
CAS No:103094-30-0
Mol.F.: C25H34ClNO6
Mol.Wt.: 480.0
Inv. Status: Custom Synthesis

Amlodipine Metabolite 5

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CAT No: SZ-A005017
CAS No: 114018-75-6
Mol.F. : C19H18ClNO7
Mol.Wt. : 407.8
Inv. Status: Custom Synthesis
SZ-A005017
CAS No:114018-75-6
Mol.F.: C19H18ClNO7
Mol.Wt.: 407.8
Inv. Status: Custom Synthesis

Amlodipine N-Lactoside

Picture of Amlodipine N-Lactoside
CAT No: SZ-A005018
CAS No: 2173291-00-2
Mol.F. : C32H45ClN2O15
Mol.Wt. : 733.2
Inv. Status: In Stock
SZ-A005018
CAS No:2173291-00-2
Mol.F.: C32H45ClN2O15
Mol.Wt.: 733.2
Inv. Status: In Stock

Amlodipine Metabolite

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CAT No: SZ-A005019
CAS No: 113994-45-9
Mol.F. : C20H20ClNO7
Mol.Wt. : 421.9
Inv. Status: Custom Synthesis
SZ-A005019
CAS No:113994-45-9
Mol.F.: C20H20ClNO7
Mol.Wt.: 421.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 1

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CAT No: SZ-A005020
CAS No: 58509-24-3
Mol.F. : C10H11NO4
Mol.Wt. : 209.2
Inv. Status: Custom Synthesis
Rel. CAS No : 84308-80-5 (Na salt)
SZ-A005020
CAS No:58509-24-3
Mol.F.: C10H11NO4
Mol.Wt.: 209.2
Inv. Status: Custom Synthesis
Rel. CAS No : 84308-80-5 (Na salt)

Amlodipine Impurity 2

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CAT No: SZ-A005021
CAS No: 400024-08-0
Mol.F. : C23H20ClNO6
Mol.Wt. : 441.9
Inv. Status: Custom Synthesis
SZ-A005021
CAS No:400024-08-0
Mol.F.: C23H20ClNO6
Mol.Wt.: 441.9
Inv. Status: Custom Synthesis

Amlodipine Di-Phthalimide Impurity

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CAT No: SZ-A005022
CAS No: 223734-98-3
Mol.F. : C37H32ClN3O8
Mol.Wt. : 682.1
Inv. Status: Custom Synthesis
SZ-A005022
CAS No:223734-98-3
Mol.F.: C37H32ClN3O8
Mol.Wt.: 682.1
Inv. Status: Custom Synthesis

Amlodipine Aspartic Acid Impurity

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CAT No: SZ-A005023
CAS No: 400602-35-9
Mol.F. : C24H29ClN2O9
Mol.Wt. : 525.0
Inv. Status: In Stock
SZ-A005023
CAS No:400602-35-9
Mol.F.: C24H29ClN2O9
Mol.Wt.: 525.0
Inv. Status: In Stock

Amlodipine Impurity 6

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CAT No: SZ-A005024
CAS No: 3891-07-4
Mol.F. : C10H9NO3
Mol.Wt. : 191.2
Inv. Status: Custom Synthesis
SZ-A005024
CAS No:3891-07-4
Mol.F.: C10H9NO3
Mol.Wt.: 191.2
Inv. Status: Custom Synthesis

Amlodipine Impurity 7

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CAT No: SZ-A005025
CAS No: NA
Mol.F. : C19H23ClN2O5
Mol.Wt. : 394.9
Inv. Status: Custom Synthesis
SZ-A005025
CAS No:NA
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 8

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CAT No: SZ-A005026
CAS No: 110962-94-2
Mol.F. : C19H18Cl2N2O4
Mol.Wt. : 409.3
Inv. Status: Custom Synthesis
SZ-A005026
CAS No:110962-94-2
Mol.F.: C19H18Cl2N2O4
Mol.Wt.: 409.3
Inv. Status: Custom Synthesis

Amlodipine Impurity 9

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CAT No: SZ-A005027
CAS No: 496024-43-2
Mol.F. : C20H22ClNO5
Mol.Wt. : 391.8
Inv. Status: Limited Stock
SZ-A005027
CAS No:496024-43-2
Mol.F.: C20H22ClNO5
Mol.Wt.: 391.8
Inv. Status: Limited Stock

Amlodipine Impurity 3

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CAT No: SZ-A005028
CAS No: 90445-05-9
Mol.F. : C14H22N2O5
Mol.Wt. : 298.3
Inv. Status: Custom Synthesis
SZ-A005028
CAS No:90445-05-9
Mol.F.: C14H22N2O5
Mol.Wt.: 298.3
Inv. Status: Custom Synthesis

Amlodipine Impurity 10

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CAT No: SZ-A005029
CAS No: 2170104-51-3
Mol.F. : C19H22ClNO5
Mol.Wt. : 379.8
Inv. Status: Custom Synthesis
SZ-A005029
CAS No:2170104-51-3
Mol.F.: C19H22ClNO5 
Mol.Wt.: 379.8
Inv. Status: Custom Synthesis

Amlodipine Impurity 11

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CAT No: SZ-A005030
CAS No: NA
Mol.F. : C12H20N2O3
Mol.Wt. : 240.3
Inv. Status: Custom Synthesis
SZ-A005030
CAS No:NA
Mol.F.: C12H20N2O3
Mol.Wt.: 240.3
Inv. Status: Custom Synthesis

Amlodipine N-Glucose

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CAT No: SZ-A005031
CAS No: NA
Mol.F. : C26H35ClN2O10
Mol.Wt. : 571.0
Inv. Status: In Stock
SZ-A005031
CAS No:NA
Mol.F.: C26H35ClN2O10
Mol.Wt.: 571.0
Inv. Status: In Stock

Atorvastatin Amlodipine Dimer

Picture of Atorvastatin Amlodipine Dimer
CAT No: SZ-A005033
CAS No: 425408-16-8
Mol.F. : C53H58ClFN4O9
Mol.Wt. : 949.5
Inv. Status: In Stock
SZ-A005033
CAS No:425408-16-8
Mol.F.: C53H58ClFN4O9
Mol.Wt.: 949.5
Inv. Status: In Stock

Amlodipine Impurity 12

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CAT No: SZ-A005034
CAS No: NA
Mol.F. : C23H22ClNO7
Mol.Wt. : 459.9
Inv. Status: Custom Synthesis
SZ-A005034
CAS No:NA
Mol.F.: C23H22ClNO7 
Mol.Wt.: 459.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 13

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CAT No: SZ-A005035
CAS No: NA
Mol.F. : C29H32ClN3O7
Mol.Wt. : 570.0
Inv. Status: Custom Synthesis
SZ-A005035
CAS No:NA
Mol.F.: C29H32ClN3O7
Mol.Wt.: 570.0
Inv. Status: Custom Synthesis

3-O-Desmethyl Amlodipine

Picture of 3-O-Desmethyl Amlodipine
CAT No: SZ-A005036
CAS No: 113994-37-9
Mol.F. : C19H23ClN2O5
Mol.Wt. : 394.9
Inv. Status: In Stock
SZ-A005036
CAS No:113994-37-9
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.9
Inv. Status: In Stock

5-O-Desethyl Amlodipine

Picture of 5-O-Desethyl Amlodipine
CAT No: SZ-A005037
CAS No: 1809326-44-0
Mol.F. : C18H21ClN2O5
Mol.Wt. : 380.8
Inv. Status: Limited Stock
SZ-A005037
CAS No:1809326-44-0
Mol.F.: C18H21ClN2O5
Mol.Wt.: 380.8
Inv. Status: Limited Stock

Amlodipine Impurity 16

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CAT No: SZ-A005038
CAS No: NA
Mol.F. : C20H23ClN2O7
Mol.Wt. : 438.9
Inv. Status: Custom Synthesis
SZ-A005038
CAS No:NA
Mol.F.: C20H23ClN2O7
Mol.Wt.: 438.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 17

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CAT No: SZ-A005039
CAS No: NA
Mol.F. : C20H24ClNO6
Mol.Wt. : 409.9
Inv. Status: Custom Synthesis
SZ-A005039
CAS No:NA
Mol.F.: C20H24ClNO6
Mol.Wt.: 409.9
Inv. Status: Custom Synthesis

3-O-Desethyl-5-O-desmethyl Amlodipine

Picture of 3-O-Desethyl-5-O-desmethyl Amlodipine
CAT No: SZ-A005040
CAS No: 1821498-25-2
Mol.F. : C17H19ClN2O5
Mol.Wt. : 366.8
Inv. Status: Custom Synthesis
SZ-A005040
CAS No:1821498-25-2
Mol.F.: C17H19ClN2O5
Mol.Wt.: 366.8
Inv. Status: Custom Synthesis

Amlodipine Impurity 19

Picture of Amlodipine Impurity 19
CAT No: SZ-A005041
CAS No: NA
Mol.F. : C26H29ClN2O7S
Mol.Wt. : 549.1
Inv. Status: Custom Synthesis
SZ-A005041
CAS No:NA
Mol.F.: C26H29ClN2O7S
Mol.Wt.: 549.1
Inv. Status: Custom Synthesis

Amlodipine Impurity 20

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CAT No: SZ-A005042
CAS No: 70677-78-0
Mol.F. : C17H19NO4
Mol.Wt. : 301.3
Inv. Status: In Stock
SZ-A005042
CAS No:70677-78-0
Mol.F.: C17H19NO4
Mol.Wt.: 301.3
Inv. Status: In Stock

Amlodipine Besylate

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CAT No: SZ-A005043
CAS No: 111470-99-6
Mol.F. : C20H25ClN2O5 : C6H6O3S
Mol.Wt. : 408.9 : 158.2
Inv. Status: In Stock
SZ-A005043
CAS No:111470-99-6
Mol.F.: C20H25ClN2O5 : C6H6O3S
Mol.Wt.: 408.9 : 158.2
Inv. Status: In Stock

Ethyl benzenesulfonate

Picture of Ethyl benzenesulfonate
CAT No: SZ-A005044
CAS No: 515-46-8
Mol.F. : C8H10O3S
Mol.Wt. : 186.2
Inv. Status: In Stock
SZ-A005044
CAS No:515-46-8
Mol.F.: C8H10O3S
Mol.Wt.: 186.2
Inv. Status: In Stock

Amlodipine Mannitol Adduct

Picture of Amlodipine Mannitol Adduct
CAT No: SZ-A005045
CAS No: NA
Mol.F. : C26H37ClN2O10
Mol.Wt. : 573.0
Inv. Status: In Stock
SZ-A005045
CAS No:NA
Mol.F.: C26H37ClN2O10
Mol.Wt.: 573.0
Inv. Status: In Stock

Amlodipine Impurity 21

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CAT No: SZ-A005046
CAS No: 79781-21-8
Mol.F. : C18H20ClNO5
Mol.Wt. : 365.8
Inv. Status: In Stock
SZ-A005046
CAS No:79781-21-8
Mol.F.: C18H20ClNO5
Mol.Wt.: 365.8
Inv. Status: In Stock

Amlodipine Acetyl Impurity

Picture of Amlodipine Acetyl Impurity
CAT No: SZ-A005047
CAS No: 93848-82-9
Mol.F. : C22H27ClN2O6
Mol.Wt. : 450.9
Inv. Status: Limited Stock
SZ-A005047
CAS No:93848-82-9
Mol.F.: C22H27ClN2O6
Mol.Wt.: 450.9
Inv. Status: Limited Stock

Amlodipine Methyl Ester

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CAT No: SZ-A005048
CAS No: NA
Mol.F. : C25H31ClN2O9
Mol.Wt. : 539.0
Inv. Status: In Stock
SZ-A005048
CAS No:NA
Mol.F.: C25H31ClN2O9
Mol.Wt.: 539.0
Inv. Status: In Stock

Amlodipine Impurity 23

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CAT No: SZ-A005049
CAS No: 88150-75-8
Mol.F. : C16H17NO6
Mol.Wt. : 319.3
Inv. Status: Custom Synthesis
SZ-A005049
CAS No:88150-75-8
Mol.F.: C16H17NO6
Mol.Wt.: 319.3
Inv. Status: Custom Synthesis

Deschloro Amlodipine

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CAT No: SZ-A005050
CAS No: 88150-52-1
Mol.F. : C20H26N2O5
Mol.Wt. : 374.4
Inv. Status: In Stock
SZ-A005050
CAS No:88150-52-1
Mol.F.: C20H26N2O5
Mol.Wt.: 374.4
Inv. Status: In Stock

Amlodipine Impurity 24

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CAT No: SZ-A005051
CAS No: 34148-67-9
Mol.F. : C19H22ClNO4
Mol.Wt. : 363.9
Inv. Status: In Stock
SZ-A005051
CAS No:34148-67-9
Mol.F.: C19H22ClNO4
Mol.Wt.: 363.9
Inv. Status: In Stock

Deschloro Phthalimido Amlodipine

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CAT No: SZ-A005052
CAS No: NA
Mol.F. : C28H28N2O7
Mol.Wt. : 504.5
Inv. Status: Custom Synthesis
SZ-A005052
CAS No:NA
Mol.F.: C28H28N2O7
Mol.Wt.: 504.5
Inv. Status: Custom Synthesis

Amlodipine EP Impurity D (Fumarate salt)

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CAT No: SZ-A005053
CAS No: 2138811-33-1
Mol.F. : C20H23ClN2O5 : C4H4O4
Mol.Wt. : 406.9 : 116.1
Inv. Status: In Stock
SZ-A005053
CAS No:2138811-33-1
Mol.F.: C20H23ClN2O5 : C4H4O4
Mol.Wt.: 406.9 : 116.1
Inv. Status: In Stock

Amlodipine Glucose + Galactose adduct

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CAT No: SZ-A005056
CAS No: NA
Mol.F. : C26H35ClN2O10
Mol.Wt. : 571.0
Inv. Status: In Stock
SZ-A005056
CAS No:NA
Mol.F.: C26H35ClN2O10
Mol.Wt.: 571.0
Inv. Status: In Stock

Amlodipine Lactone Impurity

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CAT No: SZ-A005062
CAS No: 100276-22-0
Mol.F. : C16H14ClNO4
Mol.Wt. : 319.7
Inv. Status: Custom Synthesis
SZ-A005062
CAS No:100276-22-0
Mol.F.: C16H14ClNO4
Mol.Wt.: 319.7
Inv. Status: Custom Synthesis

Amlodipine Impurity 26

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CAT No: SZ-A005063
CAS No: 130161-00-1
Mol.F. : C18H18ClNO4
Mol.Wt. : 347.8
Inv. Status: Custom Synthesis
SZ-A005063
CAS No:130161-00-1
Mol.F.: C18H18ClNO4
Mol.Wt.: 347.8
Inv. Status: Custom Synthesis

Amlodipine Impurity 27

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CAT No: SZ-A005064
CAS No: 2170104-02-4
Mol.F. : C20H24ClNO5
Mol.Wt. : 393.9
Inv. Status: Custom Synthesis
SZ-A005064
CAS No:2170104-02-4
Mol.F.: C20H24ClNO5
Mol.Wt.: 393.9
Inv. Status: Custom Synthesis

Amlodipine

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CAT No: SZ-A005066
CAS No: 88150-42-9
Mol.F. : C20H25ClN2O5
Mol.Wt. : 408.9
Inv. Status: In Stock
Rel. CAS No : 88150-47-4 (Maleate salt) ; 246852-07-3 (HCl salt) ; 246852-09-5 (HBr salt)
SZ-A005066
CAS No:88150-42-9
Mol.F.: C20H25ClN2O5
Mol.Wt.: 408.9
Inv. Status: In Stock
Rel. CAS No : 88150-47-4 (Maleate salt) ; 246852-07-3 (HCl salt) ; 246852-09-5 (HBr salt)

Amlodipine Impurity 28

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CAT No: SZ-A005067
CAS No: 111429-90-4
Mol.F. : C15H15NO6
Mol.Wt. : 305.3
Inv. Status: Custom Synthesis
SZ-A005067
CAS No:111429-90-4
Mol.F.: C15H15NO6
Mol.Wt.: 305.3
Inv. Status: Custom Synthesis

Amlodipine EP Impurity E (Maleate salt)

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CAT No: SZ-A005068
CAS No: 400024-12-6
Mol.F. : C21H27ClN2O5 : C4H4O4
Mol.Wt. : 422.9 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 140171-65-9 (free base)
SZ-A005068
CAS No:400024-12-6
Mol.F.: C21H27ClN2O5 : C4H4O4
Mol.Wt.: 422.9 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 140171-65-9 (free base)

Dehydro Amlodipine N-oxide

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CAT No: SZ-A005069
CAS No: 2418591-36-1
Mol.F. : C20H23ClN2O6
Mol.Wt. : 422.9
Inv. Status: Custom Synthesis
SZ-A005069
CAS No:2418591-36-1
Mol.F.: C20H23ClN2O6
Mol.Wt.: 422.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 30

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CAT No: SZ-A005070
CAS No: 721958-75-4
Mol.F. : C48H52Cl2N4O12
Mol.Wt. : 947.9
Inv. Status: Custom Synthesis
SZ-A005070
CAS No:721958-75-4
Mol.F.: C48H52Cl2N4O12
Mol.Wt.: 947.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 31

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CAT No: SZ-A005071
CAS No: 721958-75-4
Mol.F. : C20H20ClNO5
Mol.Wt. : 389.8
Inv. Status: Custom Synthesis
SZ-A005071
CAS No:721958-75-4
Mol.F.: C20H20ClNO5
Mol.Wt.: 389.8
Inv. Status: Custom Synthesis

Hydroxyethyl Phthalyl Amlodipine

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CAT No: SZ-A005072
CAS No: NA
Mol.F. : C30H34ClN3O8
Mol.Wt. : 600.1
Inv. Status: In Stock
SZ-A005072
CAS No:NA
Mol.F.: C30H34ClN3O8
Mol.Wt.: 600.1
Inv. Status: In Stock

4-Chloro-3-oxobutanoyl Chloride

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CAT No: SZ-A005073
CAS No: 41295-64-1
Mol.F. : C4H4Cl2O2
Mol.Wt. : 155.0
Inv. Status: Custom Synthesis
SZ-A005073
CAS No:41295-64-1
Mol.F.: C4H4Cl2O2
Mol.Wt.: 155.0
Inv. Status: Custom Synthesis

Amlodipine Impurity 33

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CAT No: SZ-A005074
CAS No: 140171-50-2
Mol.F. : C27H25ClN2O7
Mol.Wt. : 525.0
Inv. Status: Custom Synthesis
SZ-A005074
CAS No:140171-50-2
Mol.F.: C27H25ClN2O7
Mol.Wt.: 525.0
Inv. Status: Custom Synthesis

Levamlodipine Besylate Hemipentahydrate

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CAT No: SZ-A005075
CAS No: 884648-62-8
Mol.F. : C20H25ClN2O5 : C6H6O3S : 5/2(H2O)
Mol.Wt. : 408.9 : 158.2 : 5/2(18.0)
Inv. Status: In Stock
Rel. CAS No : 103129-82-4 (free base) ; 135969-53-8 (Maleate salt)
SZ-A005075
CAS No:884648-62-8
Mol.F.: C20H25ClN2O5 : C6H6O3S : 5/2(H2O)
Mol.Wt.: 408.9 : 158.2 : 5/2(18.0)
Inv. Status: In Stock
Rel. CAS No : 103129-82-4 (free base) ; 135969-53-8 (Maleate salt)

2-Hydroxyethyl Benzenesulfonate

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CAT No: SZ-A005077
CAS No: 249285-50-5
Mol.F. : C8H10O4S
Mol.Wt. : 202.2
Inv. Status: Custom Synthesis
SZ-A005077
CAS No:249285-50-5
Mol.F.: C8H10O4S
Mol.Wt.: 202.2
Inv. Status: Custom Synthesis

Amlodipine Impurity 34

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CAT No: SZ-A005078
CAS No: NA
Mol.F. : C28H28ClN3O7
Mol.Wt. : 554.0
Inv. Status: Custom Synthesis
SZ-A005078
CAS No:NA
Mol.F.: C28H28ClN3O7
Mol.Wt.: 554.0
Inv. Status: Custom Synthesis

Amlodipine Impurity 35

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CAT No: SZ-A005079
CAS No: NA
Mol.F. : C28H28ClN3O7
Mol.Wt. : 554.0
Inv. Status: Custom Synthesis
SZ-A005079
CAS No:NA
Mol.F.: C28H28ClN3O7
Mol.Wt.: 554.0
Inv. Status: Custom Synthesis

Amlodipine Impurity 36

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CAT No: SZ-A005080
CAS No: NA
Mol.F. : C20H26ClN3O5
Mol.Wt. : 423.9
Inv. Status: Custom Synthesis
SZ-A005080
CAS No:NA
Mol.F.: C20H26ClN3O5
Mol.Wt.: 423.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 37

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CAT No: SZ-A005081
CAS No: NA
Mol.F. : C36H30ClN3O9
Mol.Wt. : 684.1
Inv. Status: Custom Synthesis
SZ-A005081
CAS No:NA
Mol.F.: C36H30ClN3O9
Mol.Wt.: 684.1
Inv. Status: Custom Synthesis

Amlodipine EP Impurity D

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CAT No: SZ-A005083
CAS No: 113994-41-5
Mol.F. : C20H23ClN2O5
Mol.Wt. : 406.9
Inv. Status: In Stock
Rel. CAS No : 2414962-06-2 (HCl salt) ; 2733700-89-3 (besylate salt)
SZ-A005083
CAS No:113994-41-5
Mol.F.: C20H23ClN2O5
Mol.Wt.: 406.9
Inv. Status: In Stock
Rel. CAS No : 2414962-06-2 (HCl salt) ; 2733700-89-3 (besylate salt)

Amlodipine Impurity 38

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CAT No: SZ-A005084
CAS No: NA
Mol.F. : C21H28ClN3O6
Mol.Wt. : 453.9
Inv. Status: Custom Synthesis
SZ-A005084
CAS No:NA
Mol.F.: C21H28ClN3O6
Mol.Wt.: 453.9
Inv. Status: Custom Synthesis

Amlodipine Impurity 39

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CAT No: SZ-A005085
CAS No: 331258-31-2
Mol.F. : C23H32ClN3O6
Mol.Wt. : 482.0
Inv. Status: Custom Synthesis
SZ-A005085
CAS No:331258-31-2
Mol.F.: C23H32ClN3O6
Mol.Wt.: 482.0
Inv. Status: Custom Synthesis

Amlodipine Impurity 40

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CAT No: SZ-A005086
CAS No: 223734-99-4
Mol.F. : C38H34ClN3O10
Mol.Wt. : 728.2
Inv. Status: Custom Synthesis
SZ-A005086
CAS No:223734-99-4
Mol.F.: C38H34ClN3O10
Mol.Wt.: 728.2
Inv. Status: Custom Synthesis

Amlodipine Impurity 41

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CAT No: SZ-A005087
CAS No: 39562-06-6
Mol.F. : C18H20ClNO4
Mol.Wt. : 349.8
Inv. Status: Custom Synthesis
SZ-A005087
CAS No:39562-06-6
Mol.F.: C18H20ClNO4
Mol.Wt.: 349.8
Inv. Status: Custom Synthesis

Levamlodipine Maleate

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CAT No: SZ-A005091
CAS No: 135969-53-8
Mol.F. : C20H25ClN2O5 : C4H4O4
Mol.Wt. : 408.9 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 884648-62-8 (Besylate Hemipentahydrate Salt) ; 103129-82-4 (free base)
SZ-A005091
CAS No:135969-53-8
Mol.F.: C20H25ClN2O5 : C4H4O4
Mol.Wt.: 408.9 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 884648-62-8 (Besylate Hemipentahydrate Salt) ; 103129-82-4 (free base)

Stable Isotopes and Metabolites

R-Amlodipine D4

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CAT No: SZ-A005D01
CAS No: 1346616-97-4
Mol.F. : C20H21D4ClN2O5
Mol.Wt. : 412.9
Inv. Status: Custom Synthesis
SZ-A005D01
CAS No:1346616-97-4
Mol.F.: C20H21D4ClN2O5
Mol.Wt.: 412.9
Inv. Status: Custom Synthesis

S-Amlodipine D4

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CAT No: SZ-A005D03
CAS No: 1346617-19-3
Mol.F. : C20H21D4ClN2O5
Mol.Wt. : 412.9
Inv. Status: Custom Synthesis
SZ-A005D03
CAS No:1346617-19-3
Mol.F.: C20H21D4ClN2O5
Mol.Wt.: 412.9
Inv. Status: Custom Synthesis

Amlodipine-d4

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CAT No: SZ-A005D04
CAS No: 1185246-14-3
Mol.F. : C20H21D4ClN2O5
Mol.Wt. : 412.9
Inv. Status: Custom Synthesis
SZ-A005D04
CAS No:1185246-14-3
Mol.F.: C20H21D4ClN2O5
Mol.Wt.: 412.9
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Amlodipine Nitroso Impurity

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CAT No: SZ-A005057
CAS No: NA
Mol.F. : C20H24ClN3O6
Mol.Wt. : 437.9
Inv. Status: Discontinued
SZ-A005057
CAS No:NA
Mol.F.: C20H24ClN3O6
Mol.Wt.: 437.9
Inv. Status: Discontinued

N-Nitroso Amlodipine EP Impurity A

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CAT No: SZ-A005058
CAS No: NA
Mol.F. : C28H26ClN3O8
Mol.Wt. : 568.0
Inv. Status: Discontinued
SZ-A005058
CAS No:NA
Mol.F.: C28H26ClN3O8
Mol.Wt.: 568.0
Inv. Status: Discontinued

Nitroso Amlodipine EP Impurity B

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CAT No: SZ-A005059
CAS No: NA
Mol.F. : C29H31ClN4O8
Mol.Wt. : 599.0
Inv. Status: Discontinued
SZ-A005059
CAS No:NA
Mol.F.: C29H31ClN4O8
Mol.Wt.: 599.0
Inv. Status: Discontinued

N-Nitroso Amlodipine Impurity-1

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CAT No: SZ-A005065
CAS No: NA
Mol.F. : C20H21ClN2O6
Mol.Wt. : 420.8
Inv. Status: Custom Synthesis
SZ-A005065
CAS No:NA
Mol.F.: C20H21ClN2O6
Mol.Wt.: 420.8
Inv. Status: Custom Synthesis

Amlodipine Nitroso Impurity 1

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CAT No: SZ-A005076
CAS No: NA
Mol.F. : C20H26ClN3O6
Mol.Wt. : 439.9
Inv. Status: Discontinued
SZ-A005076
CAS No:NA
Mol.F.: C20H26ClN3O6
Mol.Wt.: 439.9
Inv. Status: Discontinued

Amlodipine Nitroso N-Lactoside

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CAT No: SZ-A005082
CAS No: NA
Mol.F. : C32H42ClN3O16
Mol.Wt. : 760.1
Inv. Status: In Stock
SZ-A005082
CAS No:NA
Mol.F.: C32H42ClN3O16
Mol.Wt.: 760.1
Inv. Status: In Stock

N-Nitroso Amlodipine EP Impurity E

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CAT No: SZ-A005089
CAS No: NA
Mol.F. : C21H26ClN3O6
Mol.Wt. : 451.9
Inv. Status: Custom Synthesis
SZ-A005089
CAS No:NA
Mol.F.: C21H26ClN3O6
Mol.Wt.: 451.9
Inv. Status: Custom Synthesis

N-Nitroso Amlodipine EP Impurity F

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CAT No: SZ-A005090
CAS No: NA
Mol.F. : C19H22ClN3O6
Mol.Wt. : 423.9
Inv. Status: Custom Synthesis
SZ-A005090
CAS No:NA
Mol.F.: C19H22ClN3O6
Mol.Wt.: 423.9
Inv. Status: Custom Synthesis