Description

Hydroxocobalamin is a highly purified, crystalline form of vitamin B12a, a vital cobalamin compound essential for numerous biological functions. This product is critical for applications demanding high purity and stability, serving as a direct precursor to active coenzymes. It is primarily utilized by the pharmaceutical, nutraceutical, and advanced research sectors for manufacturing injectable formulations, dietary supplements, and biochemical reagents.

Application

• Pharmaceutical Active Ingredient: Used in the manufacture of injectable vitamin B12 treatments for conditions like pernicious anemia and cyanide poisoning.
• Nutraceutical & Dietary Supplements: A key component in high-potency B-complex formulations, capsules, and tablets.
• Cell Culture & Microbiology: An essential growth factor in cell culture media and microbiological assays.
• Biochemical Research: Serves as a standard and reagent in enzymatic studies, metabolic pathway analysis, and clinical diagnostics.
• Veterinary Medicine: Incorporated into animal feed supplements and therapeutic injections for livestock and pets.
• Food Fortification: Employed for the nutritional fortification of specific food products, subject to regulatory approval.

Basic Information

Product Name	Hydroxocobalamin
CAS No.	13422-51-0
Molecular Formula	C62H89CoN13O15P
Molecular Weight	1346.36 g/mol
Synonyms	Vitamin B12a; Hydroxocobalamin Acetate; Hydroxocobalamin Chloride; α-(5,6-Dimethylbenzimidazolyl)hydroxocobamide; Hydroxocobalaminum; Cobinamide hydroxide phosphate 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole inner salt; Hydroxocobalamin (USP); Aquocobalamin
EINECS	236-533-5

Quality Control

Our Hydroxocobalamin is manufactured under strict quality management systems. Each batch is tested to meet high-purity standards, with specifications aligning with major pharmacopoeial guidelines. A comprehensive Certificate of Analysis (COA) detailing identity, purity, assay, and related substances is provided with every shipment to ensure traceability and compliance for our customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) or as specified on the label. The product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	Dark red crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (on dried basis)	96.0% - 102.0%
pH (1% solution)	4.5 - 6.0
Loss on Drying	≤ 12.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Rotation	-0.10° to +0.10°
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.