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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ciprofloxacin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ciprofloxacin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ciprofloxacin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Ciprofloxacin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Chloro-6-defluoro Ciprofloxacin-d8 Stable Isotopes CS-T-101702 Not Available Enquire
Ciprofloxacin - 13C4 Stable Isotopes CS-T-103870 85721-33-1(unlabelled) Enquire
Ciprofloxacin D4 Stable Isotopes CS-O-50886 85721-33-1 (Unlabelled) Enquire
Ciprofloxacin-d8 Stable Isotopes CS-O-02802 1130050-35-9 In Stock
Ciprofloxacin-d8 Hydrochloride Stable Isotopes CS-O-16225 1216659-54-9 In Stock
Ciprofloxacin-d8 β-D-Glucuronide Stable Isotopes CS-T-98484 Not Available Enquire
Desfluorociprofloxacin-d8 Stable Isotopes CS-T-101588 Not Available Enquire
N-Ethoxycarbonyl-ciprofloxacin-d8 Stable Isotopes CS-T-101416 Not Available Enquire
N-Nitroso Ciprofloxacin-d8 Stable Isotopes CS-O-49712 864443-44-7 (Unlabelled) In Stock


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ciprofloxacin Hydrochloride API CS-O-01106 86483-48-9 In Stock
Ciprofloxacin Hydrochloride Monohydrate API CS-O-01107 86393-32-0 In Stock
Ciprofloxacin Lactate API CS-T-12981 97867-33-9 In Stock
Sulfociprofloxacin API CS-T-12983 105093-21-8 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Chloro-6-Defluoro Ciprofloxacin Impurity CS-O-16363 93106-58-2 In Stock
Ciprofloxacin EP Impurity B Impurity CS-O-10273 93107-11-0 In Stock
Ciprofloxacin EP Impurity C Impurity CS-O-07643 103222-12-4 In Stock
Ciprofloxacin EP Impurity D (TFA salt) Impurity CS-EO-03434 133210-96-5 (Freebase) Enquire
Ciprofloxacin EP Impurity E Impurity CS-O-07645 105394-83-0 In Stock
Ciprofloxacin EP Impurity F Impurity CS-O-07646 226903-07-7 In Stock
Ciprofloxacin Ethylenediamine Analog Impurity CS-O-13049 528851-31-2 In Stock
Ciprofloxacin Impurity 4 Impurity CS-P-08666 1620445-08-0 Enquire
Ciprofloxacin Impurity-2A Impurity CS-O-45204 103319-17-1 Enquire
Enrofloxacin EP Impurity B hydrochloride Impurity CS-EO-01614 93107-08-5 In Stock
N-acetyl ciprofloxacin Impurity CS-ED-41671 93594-20-8 In Stock
N-Ethoxycarbonyl Ciprofloxacin Impurity CS-P-07345 93594-29-7 In Stock
N-Formyl Ciprofloxacin Impurity CS-O-07649 93594-39-9 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Ciprofloxacin Nitrosamine CS-O-38360 864443-44-7 In Stock
N-Nitroso Ciprofloxacin EP Impurity C Nitrosamine CS-O-46370 Not Available Enquire
N-Nitroso Ciprofloxacin EP Impurity E Nitrosamine CS-O-57471 Not Available In Stock


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Ciprofloxacin Analytical Standard CS-O-38360-10MG 864443-44-7 Enquire
N-nitroso-ciprofloxacin-100 PPM in Acetonitrile Analytical Standard CS-O-38360-1.5ML 864443-44-7 Enquire


Industries

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ciprofloxacin Industries CS-O-04064 85721-33-1 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ethyl 7-Chloro-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carbo... Building Blocks CS-T-102315 86483-54-7 Enquire