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

Cyanocobalamin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyanocobalamin 13C7 Stable Isotopes CS-BX-00266 68-19-9(Unlabeled) Enquire
Cyanocobalamin D6 Stable Isotopes CS-O-15870 68-19-9 (Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyanocobalamin API CS-O-01152 68-19-9 In Stock
Cyanocobalamin Crude 1% API LC0442 68-19-9 Enquire
Methylcobalamin API CS-O-02549 13422-55-4 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
13-Hydroxylcyanocobalamin Impurity CS-EO-03111 ---- Enquire
34-Methylcyanocobalamin Impurity CS-O-15109 38218-51-8 In Stock
8-Epi-cyanocobalamin Impurity CS-O-15110 41325-63-7 In Stock
Cyanocobalamin EP Impurity A Impurity CS-O-15108 23208-66-4 In Stock
Cyanocobalamin EP Impurity G Impurity CS-O-38025 15130-04-8 In Stock
Cyanocobalamin EP Impurity H Impurity CS-EO-01295 13422-51-0 Enquire
Cyanocobalamin Impurity A Impurity CS-O-15872 ---- Enquire
Cyanocobalamin Impurity B Impurity CS-O-15873 ---- Enquire
Cyanocobalamin Impurity C Impurity CS-O-15871 ---- Enquire
Cyanocobalamin Impurity D Impurity CS-O-15874 23388-02-5 In Stock
Cyanocobalamin Impurity E Impurity CS-O-15875 106217-80-5 Enquire
Cyanocobalamin Oxidation Impurity Impurity CS-O-40427 ---- Enquire
Cyanocobalamin-a-carboxylic Acid Impurity CS-T-90129 121483-62-3 Enquire
Cyanocobalamin-b-carboxylic Acid Impurity CS-O-15112 38218-77-8 In Stock
Cyanocobalamin-c-carboxylic acid Impurity CS-O-51840 38437-93-3 Enquire
Cyanocobalamin-d-carbonic acid pyridoxine ester Impurity CS-O-35004 ---- Enquire
Cyanocobalamin-d-carboxylic Acid Impurity CS-O-33480 38218-55-2 Enquire
Cyanocobalamin-e-carboxylic Acid Impurity CS-O-15111 26264-28-8 In Stock
Cyanocobalamin-g-carboxylic acid Impurity CS-O-51841 58206-91-0 Enquire
Hydroxocobalamin Hydrochloride Impurity CS-P-01222 58288-50-9 In Stock


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyanocobalamin (C3000000) EP Standards CS-EG-00411 68-19-9 Enquire
Cyanocobalamin for peak identification (Y0002203) EP Standards CS-EG-03050 68-19-9 Enquire
Cyanocobalamin for system suitability (Y0002204) EP Standards CS-EG-03048 68-19-9 Enquire
Cyanocobalamine For Peak Identification (Containing Impurit... EP Standards CS-EG-03171 Not Available Enquire
Cyanocobalamine For System Suitability CRS (Containing Impur... EP Standards CS-EG-03170 Not Available Enquire