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Ciprofloxacin Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Ciprofloxacin, pharmacopeial and non-pharmacopeial Ciprofloxacin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Ciprofloxacin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Ciprofloxacin-related products are thoroughly characterized. Ciprofloxacin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

6-Chloro-6-Defluoro Ciprofloxacin Hydrochloride

Picture of 6-Chloro-6-Defluoro Ciprofloxacin Hydrochloride
SZ CAT No:: SZ-C038042
CAS No: NA
Mol.F.: C17H18ClN3O3 : HCl
Mol.Wt.: 347.8 : 36.5
Inv. Status: In Stock
Rel. CAS No: 93106-58-2 (free base)
Rel. CAT No: SZ-C038010 ,

Ciprofloxacin

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

Ciprofloxacin Chloro Analog Acid

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

Ciprofloxacin EP Impurity A

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

Ciprofloxacin EP Impurity B

Picture of Ciprofloxacin EP Impurity B
SZ CAT No:: 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
SZ 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 ,

Ciprofloxacin EP Impurity D

Picture of Ciprofloxacin EP Impurity D
SZ 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)

Ciprofloxacin EP Impurity E

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

Ciprofloxacin Hydrochloride Monohydrate

Picture of Ciprofloxacin Hydrochloride Monohydrate
SZ 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)

Ciprofloxacin Impurity 11

Picture of Ciprofloxacin Impurity 11
SZ 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)

Ciprofloxacin Impurity 8

Picture of Ciprofloxacin Impurity 8
SZ CAT No:: SZ-C038023
CAS No: 1267935-86-3
Mol.F.: C15H15NO5
Mol.Wt.: 289.3
Inv. Status: In Stock

Ciprofloxacin Impurity I

Picture of Ciprofloxacin Impurity I
SZ 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)

Ciprofloxacin Hydrochloride

Picture of Ciprofloxacin Hydrochloride
SZ 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)

Formyl Ciprofloxacin

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

N-Ethoxycarbonyl-Ciprofloxacin

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

6-Chloro-6-Defluoro Ciprofloxacin

Picture of 6-Chloro-6-Defluoro Ciprofloxacin
SZ CAT No:: SZ-C038010
CAS No: 93106-58-2
Mol.F.: C17H18ClN3O3
Mol.Wt.: 347.8
Inv. Status: Limited Stock
Rel. CAT No: SZ-C038042 ,

Ciprofloxacin EP Impurity D (TFA salt)

Picture of Ciprofloxacin EP Impurity D (TFA salt)
SZ 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)

Ciprofloxacin Impurity 1

Picture of Ciprofloxacin Impurity 1
SZ CAT No:: SZ-C038012
CAS No: 54132-35-3
Mol.F.: C12H10ClNO3
Mol.Wt.: 251.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 10

Picture of Ciprofloxacin Impurity 10
SZ CAT No:: SZ-C038025
CAS No: 1159908-25-4
Mol.F.: C15H13Cl2FN2O3
Mol.Wt.: 359.2
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 12

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

Ciprofloxacin Impurity 13

Picture of Ciprofloxacin Impurity 13
SZ CAT No:: SZ-C038028
CAS No: NA
Mol.F.: C14H12ClNO4
Mol.Wt.: 293.7
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 14

Picture of Ciprofloxacin Impurity 14
SZ CAT No:: 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
SZ CAT No:: SZ-C038030
CAS No: 86483-53-6
Mol.F.: C15H14Cl2FNO3
Mol.Wt.: 346.2
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 16

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

Ciprofloxacin Impurity 17

Picture of Ciprofloxacin Impurity 17
SZ CAT No:: SZ-C038037
CAS No: NA
Mol.F.: C21H27N5O3
Mol.Wt.: 397.5
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 2

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

Ciprofloxacin Impurity 3

Picture of Ciprofloxacin Impurity 3
SZ CAT No:: 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
SZ CAT No:: SZ-C038015
CAS No: 1620445-08-0
Mol.F.: C17H16FN3O5
Mol.Wt.: 361.3
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 5

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

Ciprofloxacin Impurity 6

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

Ciprofloxacin Impurity 7

Picture of Ciprofloxacin Impurity 7
SZ CAT No:: SZ-C038022
CAS No: 89129-53-3
Mol.F.: C10H20BN
Mol.Wt.: 165.1
Inv. Status: Custom Synthesis

Ciprofloxacin Impurity 9

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

Ciprofloxacin Lactate

Picture of Ciprofloxacin Lactate
SZ 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)

Ciprofloxacin N-Oxide

Picture of Ciprofloxacin N-Oxide
SZ CAT No:: SZ-C038036
CAS No: 860033-22-3
Mol.F.: C17H18FN3O4
Mol.Wt.: 347.3
Inv. Status: Custom Synthesis

N-(tert-Butoxycarbonyl) Desethylene Ciprofloxacin

Picture of N-(tert-Butoxycarbonyl) Desethylene Ciprofloxacin
SZ CAT No:: SZ-C038035
CAS No: 105589-00-2
Mol.F.: C20H24FN3O5
Mol.Wt.: 405.4
Inv. Status: Custom Synthesis

Ciprofloxacin Fluoride Dimer

Picture of Ciprofloxacin Fluoride Dimer
SZ CAT No:: SZ-C038043
CAS No: 1392665-02-9
Mol.F.: C30H26F2N4O6
Mol.Wt.: 576.6
Inv. Status:

Ciprofloxacin Fluoro Chloro Dimer

Picture of Ciprofloxacin Fluoro Chloro Dimer
SZ CAT No:: SZ-C038044
CAS No: NA
Mol.F.: C30H26ClFN4O6
Mol.Wt.: 593.0
Inv. Status:

Stable Isotopes And Metabolites

Ciprofloxacin D8 Hydrochloride

Picture of Ciprofloxacin D8 Hydrochloride
SZ 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)

N-Nitroso Ciprofloxacin D8

Picture of N-Nitroso Ciprofloxacin D8
SZ CAT No:: SZ-C038D03
CAS No: NA
Mol.F.: C17H9D8FN4O4
Mol.Wt.: 368.4
Inv. Status: Limited Stock

Possible Nitroso Standards

N-Nitroso Ciprofloxacin

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

N-Nitroso Ciprofloxacin EP Impurity B

Picture of N-Nitroso Ciprofloxacin EP Impurity B
SZ CAT No:: SZ-C038038
CAS No: NA
Mol.F.: C17H18N4O4
Mol.Wt.: 342.4
Inv. Status: Custom Synthesis

N-Nitroso Ciprofloxacin EP Impurity C

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

N-Nitroso Ciprofloxacin EP Impurity D

Picture of N-Nitroso Ciprofloxacin EP Impurity D
SZ CAT No:: SZ-C038039
CAS No: NA
Mol.F.: C17H17ClN4O4
Mol.Wt.: 376.8
Inv. Status: Custom Synthesis

N-Nitroso Ciprofloxacin EP Impurity E

Picture of N-Nitroso Ciprofloxacin EP Impurity E
SZ CAT No:: SZ-C038040
CAS No: NA
Mol.F.: C16H17FN4O2
Mol.Wt.: 316.3
Inv. Status: Custom Synthesis

N-Nitroso Ciprofloxacin EP Impurity F

Picture of N-Nitroso Ciprofloxacin EP Impurity F
SZ CAT No:: SZ-C038041
CAS No: NA
Mol.F.: C17H18N4O5
Mol.Wt.: 358.4
Inv. Status: Custom Synthesis
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