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Pharmaceutical Reference Standards

Cefaclor EP Impurity A

Picture of Cefaclor EP Impurity A
CAT No: SZ-C067002
CAS No: 875-74-1
Mol.F. : C8H9NO2
Mol.Wt. : 151.2
Inv. Status: In Stock
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)
Rel. CAT No : SZ-A026012, SZ-C018002,
SZ-C067002
CAS No:875-74-1
Mol.F.: C8H9NO2
Mol.Wt.: 151.2
Inv. Status: In Stock
Rel. CAS No : 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)

Cefaclor EP Impurity B

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CAT No: SZ-C067003
CAS No: 53994-69-7
Mol.F. : C7H7ClN2O3S
Mol.Wt. : 234.7
Inv. Status: In Stock
Rel. CAS No : 88104-70-5 (HCl salt)
SZ-C067003
CAS No:53994-69-7
Mol.F.: C7H7ClN2O3S
Mol.Wt.: 234.7
Inv. Status: In Stock
Rel. CAS No : 88104-70-5 (HCl salt)

Cefaclor EP Impurity C

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CAT No: SZ-C067004
CAS No: 143059-69-2
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: In Stock
SZ-C067004
CAS No:143059-69-2
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: In Stock

Cefaclor EP Impurity D

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CAT No: SZ-C067005
CAS No: 152575-13-8
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: Out of Stock
SZ-C067005
CAS No:152575-13-8
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: Out of Stock

Cefaclor EP Impurity E

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CAT No: SZ-C067006
CAS No: 188915-50-6
Mol.F. : C14H14ClN3O4S
Mol.Wt. : 355.8
Inv. Status: Under Synthesis
SZ-C067006
CAS No:188915-50-6
Mol.F.: C14H14ClN3O4S
Mol.Wt.: 355.8
Inv. Status: Under Synthesis

Cefaclor EP Impurity F

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CAT No: SZ-C067007
CAS No: 2882-18-0
Mol.F. : C10H8N2O
Mol.Wt. : 172.2
Inv. Status: In Stock
SZ-C067007
CAS No:2882-18-0
Mol.F.: C10H8N2O
Mol.Wt.: 172.2
Inv. Status: In Stock

Cefaclor EP Impurity G

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CAT No: SZ-C067008
CAS No: 67308-21-8
Mol.F. : C16H17N3O4S
Mol.Wt. : 347.4
Inv. Status: In Stock
Rel. CAS No : 37050-97-8 (Na salt)
SZ-C067008
CAS No:67308-21-8
Mol.F.: C16H17N3O4S
Mol.Wt.: 347.4
Inv. Status: In Stock
Rel. CAS No : 37050-97-8 (Na salt)

Cefaclor EP Impurity H

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CAT No: SZ-C067009
CAS No: NA
Mol.F. : C23H21ClN4O5S
Mol.Wt. : 501.0
Inv. Status: Custom Synthesis
SZ-C067009
CAS No:NA
Mol.F.: C23H21ClN4O5S
Mol.Wt.: 501.0
Inv. Status: Custom Synthesis

Cefaclor

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CAT No: SZ-C067010
CAS No: 53994-73-3
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: In Stock, 3-4 days for Dispatch
Rel. CAS No : 70356-03-5 (hydrate)
SZ-C067010
CAS No:53994-73-3
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: In Stock, 3-4 days for Dispatch
Rel. CAS No : 70356-03-5 (hydrate)

Benzyl Amine Analog Cefaclor

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CAT No: SZ-C067018
CAS No: NA
Mol.F. : C22H22N4O4S
Mol.Wt. : 438.5
Inv. Status: Custom Synthesis
SZ-C067018
CAS No:NA
Mol.F.: C22H22N4O4S
Mol.Wt.: 438.5
Inv. Status: Custom Synthesis

Cefaclor Impurity 1

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CAT No: SZ-C067019
CAS No: NA
Mol.F. : C17H18N2O3
Mol.Wt. : 298.3
Inv. Status: Custom Synthesis
SZ-C067019
CAS No:NA
Mol.F.: C17H18N2O3
Mol.Wt.: 298.3
Inv. Status: Custom Synthesis

Cefaclor Impurity 2

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CAT No: SZ-C067020
CAS No: NA
Mol.F. : C22H22N4O4S : 2(C2HF3O2)
Mol.Wt. : 438.5 : 2(114.0)
Inv. Status: Custom Synthesis
SZ-C067020
CAS No:NA
Mol.F.: C22H22N4O4S : 2(C2HF3O2)
Mol.Wt.: 438.5 : 2(114.0)
Inv. Status: Custom Synthesis

Cefaclor Impurity 3

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CAT No: SZ-C067021
CAS No: NA
Mol.F. : C15H14BrN3O4S
Mol.Wt. : 412.3
Inv. Status: Custom Synthesis
SZ-C067021
CAS No:NA
Mol.F.: C15H14BrN3O4S
Mol.Wt.: 412.3
Inv. Status: Custom Synthesis

Cefaclor Impurity 4

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CAT No: SZ-C067022
CAS No: NA
Mol.F. : C20H20N4O2
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-C067022
CAS No:NA
Mol.F.: C20H20N4O2
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

Cefaclor Dimer

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CAT No: SZ-C067023
CAS No: NA
Mol.F. : C30H26Cl2N6O7S2
Mol.Wt. : 717.6
Inv. Status: Custom Synthesis
SZ-C067023
CAS No:NA
Mol.F.: C30H26Cl2N6O7S2
Mol.Wt.: 717.6
Inv. Status: Custom Synthesis

S-Cefaclor Delta Isomer

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CAT No: SZ-C067024
CAS No: 1448901-95-8
Mol.F. : C15H14ClN3O4S
Mol.Wt. : 367.8
Inv. Status: In Stock
SZ-C067024
CAS No:1448901-95-8
Mol.F.: C15H14ClN3O4S
Mol.Wt.: 367.8
Inv. Status: In Stock

Cefaclor Impurity 5

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CAT No: SZ-C067025
CAS No: 78591-31-8
Mol.F. : C20H20N4O2
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-C067025
CAS No:78591-31-8
Mol.F.: C20H20N4O2
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Cefaclor D5

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CAT No: SZ-C067D01
CAS No: 1426173-90-1
Mol.F. : C15H9D5ClN3O4S
Mol.Wt. : 372.8
Inv. Status: Custom Synthesis
SZ-C067D01
CAS No:1426173-90-1
Mol.F.: C15H9D5ClN3O4S
Mol.Wt.: 372.8
Inv. Status: Custom Synthesis