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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Clofazimine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Clofazimine 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 Clofazimine-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.

Clofazimine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Clofazimine-d7 Stable Isotopes CS-O-06496 2030-63-9-unlabelled In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,5-bis((4-chlorophenyl)amino)-4-(phenylimino) (cyclohexa-2,... Impurity CS-O-51511 90712-85-9 Enquire
Clofazimine EP Impurity A Impurity CS-T-67042 102262-55-5 Enquire
Clofazimine EP Impurity B Impurity CS-EO-01998 2158184-11-1 Enquire
Clofazimine Oxo Impurity HCl salt Impurity CS-EO-03450 90712-89-3 (Freebase) Enquire
5-Des-4-chlorophenyl-5-phenyl Clofazimine Impurity CS-TA-90709 103210-84-0 Enquire
Clofazimine Related Compound 1 Impurity CS-P-07559 90690-85-0 Enquire
Clofazimine Related Compound 2 Impurity CS-O-10388 90712-89-3 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-(4-Chlorophenyl)-1,2-phenylenediamine Intermediate CS-T-72382 68817-71-0 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Clofazimine Nitrosamine CS-O-38894 Not Available Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Chloro-2-nitrodiphenylamine Building Blocks CS-TA-96514 16611-15-7 Enquire