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Pharmaceutical Reference Standards

Ciprofloxacin Hydrochloride

Picture of Ciprofloxacin Hydrochloride
CAT No: SZ-C038001
CAS No: 93107-08-5
Mol.F. : C17H18FN3O3 : HCl
Mol.Wt. : 331.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 85721-33-1 (free base) ; 86393-32-0 (hydrochloride hydrate salt)
SZ-C038001
CAS No:93107-08-5
Mol.F.: C17H18FN3O3 : HCl
Mol.Wt.: 331.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 85721-33-1 (free base) ; 86393-32-0 (hydrochloride hydrate salt)

Ciprofloxacin EP Impurity A

Picture of Ciprofloxacin EP Impurity A
CAT No: SZ-C038002
CAS No: 86393-33-1
Mol.F. : C13H9ClFNO3
Mol.Wt. : 281.7
Inv. Status: Limited Stock
SZ-C038002
CAS No:86393-33-1
Mol.F.: C13H9ClFNO3 
Mol.Wt.: 281.7
Inv. Status: Limited Stock

Ciprofloxacin EP Impurity B

Picture of Ciprofloxacin EP Impurity B
CAT No: SZ-C038003
CAS No: 93107-11-0
Mol.F. : C17H19N3O3
Mol.Wt. : 313.4
Inv. Status: In Stock
SZ-C038003
CAS No:93107-11-0
Mol.F.: C17H19N3O3 
Mol.Wt.: 313.4
Inv. Status: In Stock

Ciprofloxacin EP Impurity C

Picture of Ciprofloxacin EP Impurity C
CAT No: SZ-C038004
CAS No: 528851-31-2
Mol.F. : C15H16FN3O3 : HCl
Mol.Wt. : 305.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 103222-12-4 (free base)
Rel. CAT No : SZ-E028007,
SZ-C038004
CAS No:528851-31-2
Mol.F.: C15H16FN3O3 : HCl
Mol.Wt.: 305.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 103222-12-4 (free base)

Ciprofloxacin EP Impurity D

Picture of Ciprofloxacin EP Impurity D
CAT No: SZ-C038005
CAS No: 133210-96-5
Mol.F. : C17H18ClN3O3
Mol.Wt. : 347.8
Inv. Status: In Stock
Rel. CAS No : 526204-10-4 (HCl salt)
SZ-C038005
CAS No:133210-96-5
Mol.F.: C17H18ClN3O3 
Mol.Wt.: 347.8
Inv. Status: In Stock
Rel. CAS No : 526204-10-4 (HCl salt)

Ciprofloxacin EP Impurity E

Picture of Ciprofloxacin EP Impurity E
CAT No: SZ-C038006
CAS No: 105394-83-0
Mol.F. : C16H18FN3O
Mol.Wt. : 287.3
Inv. Status: In Stock
SZ-C038006
CAS No:105394-83-0
Mol.F.: C16H18FN3O 
Mol.Wt.: 287.3
Inv. Status: In Stock

Ciprofloxacin EP Impurity F

Picture of Ciprofloxacin EP Impurity F
CAT No: SZ-C038007
CAS No: 226903-07-7
Mol.F. : C17H19N3O4
Mol.Wt. : 329.4
Inv. Status: In Stock
SZ-C038007
CAS No:226903-07-7
Mol.F.: C17H19N3O4
Mol.Wt.: 329.4
Inv. Status: In Stock

N-Ethoxycarbonyl-Ciprofloxacin

Picture of N-Ethoxycarbonyl-Ciprofloxacin
CAT No: SZ-C038008
CAS No: 93594-29-7
Mol.F. : C20H22FN3O5
Mol.Wt. : 403.4
Inv. Status: In Stock
SZ-C038008
CAS No:93594-29-7
Mol.F.: C20H22FN3O5
Mol.Wt.: 403.4
Inv. Status: In Stock

Ciprofloxacin Chloro Analog Acid

Picture of Ciprofloxacin Chloro Analog Acid
CAT No: SZ-C038009
CAS No: 93107-31-4
Mol.F. : C13H9Cl2NO3
Mol.Wt. : 298.1
Inv. Status: In Stock
SZ-C038009
CAS No:93107-31-4
Mol.F.: C13H9Cl2NO3
Mol.Wt.: 298.1
Inv. Status: In Stock

6-Chloro-6-Defluoro Ciprofloxacin

Picture of 6-Chloro-6-Defluoro Ciprofloxacin
CAT No: SZ-C038010
CAS No: 93106-58-2
Mol.F. : C17H18ClN3O3
Mol.Wt. : 347.8
Inv. Status: In Stock
SZ-C038010
CAS No:93106-58-2
Mol.F.: C17H18ClN3O3
Mol.Wt.: 347.8
Inv. Status: In Stock

Formyl Ciprofloxacin

Picture of Formyl Ciprofloxacin
CAT No: SZ-C038011
CAS No: 93594-39-9
Mol.F. : C18H18FN3O4
Mol.Wt. : 359.4
Inv. Status: In Stock
SZ-C038011
CAS No:93594-39-9
Mol.F.: C18H18FN3O4
Mol.Wt.: 359.4
Inv. Status: In Stock

Ciprofloxacin Impurity 1

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CAT No: SZ-C038012
CAS No: 54132-35-3
Mol.F. : C12H10ClNO3
Mol.Wt. : 251.7
Inv. Status: Custom Synthesis
SZ-C038012
CAS No:54132-35-3
Mol.F.: C12H10ClNO3
Mol.Wt.: 251.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 2

Picture of Ciprofloxacin Impurity 2
CAT No: SZ-C038013
CAS No: NA
Mol.F. : C17H20FN3O4
Mol.Wt. : 349.4
Inv. Status: Custom Synthesis
SZ-C038013
CAS No:NA
Mol.F.: C17H20FN3O4
Mol.Wt.: 349.4
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 3

Picture of Ciprofloxacin Impurity 3
CAT No: SZ-C038014
CAS No: 105674-91-7
Mol.F. : C13H11FN2O3
Mol.Wt. : 262.2
Inv. Status: Custom Synthesis
SZ-C038014
CAS No:105674-91-7
Mol.F.: C13H11FN2O3
Mol.Wt.: 262.2
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 4

Picture of Ciprofloxacin Impurity 4
CAT No: SZ-C038015
CAS No: 1620445-08-0
Mol.F. : C17H16FN3O5
Mol.Wt. : 361.3
Inv. Status: Custom Synthesis
SZ-C038015
CAS No:1620445-08-0
Mol.F.: C17H16FN3O5
Mol.Wt.: 361.3
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity I

Picture of Ciprofloxacin Impurity I
CAT No: SZ-C038016
CAS No: 528851-30-1
Mol.F. : C15H16ClN3O3 : HCl
Mol.Wt. : 321.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 528851-85-6 (free base)
SZ-C038016
CAS No:528851-30-1
Mol.F.: C15H16ClN3O3 : HCl
Mol.Wt.: 321.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 528851-85-6 (free base)

Ciprofloxacin Impurity 5

Picture of Ciprofloxacin Impurity 5
CAT No: SZ-C038017
CAS No: NA
Mol.F. : C14H12ClNO4
Mol.Wt. : 293.7
Inv. Status: Custom Synthesis
SZ-C038017
CAS No:NA
Mol.F.: C14H12ClNO4
Mol.Wt.: 293.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 6

Picture of Ciprofloxacin Impurity 6
CAT No: SZ-C038018
CAS No: 105392-20-9
Mol.F. : C14H14Cl2FNO3
Mol.Wt. : 334.2
Inv. Status: Custom Synthesis
SZ-C038018
CAS No:105392-20-9
Mol.F.: C14H14Cl2FNO3
Mol.Wt.: 334.2
Inv. Status: Custom Synthesis

Ciprofloxacin EP Impurity D (TFA salt)

Picture of Ciprofloxacin EP Impurity D (TFA salt)
CAT No: SZ-C038020
CAS No: NA
Mol.F. : C17H18ClN3O3 : C2HF3O2
Mol.Wt. : 347.8 : 114.0
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 133210-96-5 (free base)
SZ-C038020
CAS No:NA
Mol.F.: C17H18ClN3O3 : C2HF3O2
Mol.Wt.: 347.8 : 114.0
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 133210-96-5 (free base)

Ciprofloxacin Hydrochloride Monohydrate

Picture of Ciprofloxacin Hydrochloride Monohydrate
CAT No: SZ-C038021
CAS No: 86393-32-0
Mol.F. : C17H18FN3O3 : HCl : H2O
Mol.Wt. : 331.3 : 36.5 : 18.0
Inv. Status: In Stock
Rel. CAS No : 85721-33-1 (free base) ; 93107-08-5 (HCl salt)
SZ-C038021
CAS No:86393-32-0
Mol.F.: C17H18FN3O3 : HCl : H2O
Mol.Wt.: 331.3 : 36.5 : 18.0
Inv. Status: In Stock
Rel. CAS No : 85721-33-1 (free base) ; 93107-08-5 (HCl salt)

Ciprofloxacin Impurity 7

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CAT No: SZ-C038022
CAS No: 89129-53-3
Mol.F. : C10H20BN
Mol.Wt. : 165.1
Inv. Status: Custom Synthesis
SZ-C038022
CAS No:89129-53-3
Mol.F.: C10H20BN
Mol.Wt.: 165.1
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 8

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CAT No: SZ-C038023
CAS No: 1267935-86-3
Mol.F. : C15H15NO5
Mol.Wt. : 289.3
Inv. Status: In Stock
SZ-C038023
CAS No:1267935-86-3
Mol.F.: C15H15NO5
Mol.Wt.: 289.3
Inv. Status: In Stock

Ciprofloxacin Impurity 9

Picture of Ciprofloxacin Impurity 9
CAT No: SZ-C038024
CAS No: 104599-90-8
Mol.F. : C14H11ClFNO3
Mol.Wt. : 295.7
Inv. Status: Custom Synthesis
SZ-C038024
CAS No:104599-90-8
Mol.F.: C14H11ClFNO3
Mol.Wt.: 295.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 10

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CAT No: SZ-C038025
CAS No: 1159908-25-4
Mol.F. : C15H13Cl2FN2O3
Mol.Wt. : 359.2
Inv. Status: Custom Synthesis
SZ-C038025
CAS No:1159908-25-4
Mol.F.: C15H13Cl2FN2O3
Mol.Wt.: 359.2
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 11

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CAT No: SZ-C038026
CAS No: 122224-30-0
Mol.F. : C17H18FN3O3
Mol.Wt. : 331.3
Inv. Status: In Stock
Rel. CAS No : 109887-93-6 (HCl salt)
SZ-C038026
CAS No:122224-30-0
Mol.F.: C17H18FN3O3
Mol.Wt.: 331.3
Inv. Status: In Stock
Rel. CAS No : 109887-93-6 (HCl salt)

Ciprofloxacin Impurity 12

Picture of Ciprofloxacin Impurity 12
CAT No: SZ-C038027
CAS No: 86483-54-7
Mol.F. : C15H13ClFNO3
Mol.Wt. : 309.7
Inv. Status: Custom Synthesis
SZ-C038027
CAS No:86483-54-7
Mol.F.: C15H13ClFNO3
Mol.Wt.: 309.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 13

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CAT No: SZ-C038028
CAS No: NA
Mol.F. : C14H12ClNO4
Mol.Wt. : 293.7
Inv. Status: Custom Synthesis
SZ-C038028
CAS No:NA
Mol.F.: C14H12ClNO4
Mol.Wt.: 293.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 14

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CAT No: SZ-C038029
CAS No: 86522-88-5
Mol.F. : C7H2Cl5F
Mol.Wt. : 282.3
Inv. Status: Custom Synthesis
SZ-C038029
CAS No:86522-88-5
Mol.F.: C7H2Cl5F
Mol.Wt.: 282.3
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 15

Picture of Ciprofloxacin Impurity 15
CAT No: SZ-C038030
CAS No: 86483-53-6
Mol.F. : C15H14Cl2FNO3
Mol.Wt. : 346.2
Inv. Status: Custom Synthesis
SZ-C038030
CAS No:86483-53-6
Mol.F.: C15H14Cl2FNO3
Mol.Wt.: 346.2
Inv. Status: Custom Synthesis

Ciprofloxacin

Picture of Ciprofloxacin
CAT No: SZ-C038031
CAS No: 85721-33-1
Mol.F. : C17H18FN3O3
Mol.Wt. : 331.3
Inv. Status: Custom Synthesis
Rel. CAS No : 93107-08-5 (HCl salt) ; 86393-32-0 (hydrochloride hydrate salt)
SZ-C038031
CAS No:85721-33-1
Mol.F.: C17H18FN3O3
Mol.Wt.: 331.3
Inv. Status: Custom Synthesis
Rel. CAS No : 93107-08-5 (HCl salt) ; 86393-32-0 (hydrochloride hydrate salt)

Ciprofloxacin Lactate

Picture of Ciprofloxacin Lactate
CAT No: SZ-C038032
CAS No: 97867-33-9
Mol.F. : C17H18FN3O3 : C3H6O3
Mol.Wt. : 331.3 : 90.1
Inv. Status: Custom Synthesis
Rel. CAS No : 85721-33-1 (free base)
SZ-C038032
CAS No:97867-33-9
Mol.F.: C17H18FN3O3 : C3H6O3
Mol.Wt.: 331.3 : 90.1
Inv. Status: Custom Synthesis
Rel. CAS No : 85721-33-1 (free base)

Ciprofloxacin Impurity 16

Picture of Ciprofloxacin Impurity 16
CAT No: SZ-C038033
CAS No: 1620445-09-1
Mol.F. : C15H15FN2O3
Mol.Wt. : 290.3
Inv. Status: Custom Synthesis
SZ-C038033
CAS No:1620445-09-1
Mol.F.: C15H15FN2O3
Mol.Wt.: 290.3
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Ciprofloxacin D8 Hydrochloride

Picture of Ciprofloxacin D8 Hydrochloride
CAT No: SZ-C038D02
CAS No: 1216659-54-9
Mol.F. : C17H10D8FN3O3 : HCl
Mol.Wt. : 339.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 1130050-35-9 (free base)
SZ-C038D02
CAS No:1216659-54-9
Mol.F.: C17H10D8FN3O3 : HCl
Mol.Wt.: 339.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 1130050-35-9 (free base)

Possible Nitroso Standards

N-Nitroso Ciprofloxacin

Picture of N-Nitroso Ciprofloxacin
CAT No: SZ-C038019
CAS No: 864443-44-7
Mol.F. : C17H17FN4O4
Mol.Wt. : 360.3
Inv. Status: In Stock
SZ-C038019
CAS No:864443-44-7
Mol.F.: C17H17FN4O4
Mol.Wt.: 360.3
Inv. Status: In Stock

N-Nitroso Ciprofloxacin EP Impurity C

Picture of N-Nitroso Ciprofloxacin EP Impurity C
CAT No: SZ-C038034
CAS No: NA
Mol.F. : C15H15FN4O4
Mol.Wt. : 334.3
Inv. Status: Custom Synthesis
SZ-C038034
CAS No:NA
Mol.F.: C15H15FN4O4
Mol.Wt.: 334.3
Inv. Status: Custom Synthesis