Description

B-12 CAS NO 8039-03-0 is a high-purity, light-sensitive chemical compound essential for a wide range of industrial and research applications. This product is valued for its consistent quality and reliable performance in critical processes. It serves as a key intermediate or active component in the pharmaceutical, nutritional, and fine chemical sectors. Our supply ensures stringent quality control and global regulatory compliance for B2B partners.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and specialty drugs.
• Nutritional Supplements: A vital component in the formulation of high-grade vitamin and dietary supplements.
• Biochemical Research: Serves as a critical reagent or standard in laboratory research and diagnostic kit development.
• Fine Chemical Synthesis: Acts as a building block or catalyst in the production of complex organic molecules.
• Cosmetic & Personal Care: Incorporated into advanced skincare formulations for its specific functional properties.
• Animal Feed Additives: Utilized in the fortification of feed to promote animal health and growth.

Basic Information

Product Name	B-12
CAS No.	8039-03-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Vitamin B12; Cyanocobalamin; Cobalamin; 5,6-Dimethylbenzimidazolyl cyanocobamide; Cobamin; Cyanocobalamine; Antipernicious anemia factor; Extrinsic factor
EINECS	232-510-5

Quality Control

Our B-12 is manufactured and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure it meets high-purity standards, including identity, potency, and impurity profile checks. We provide Certificates of Analysis (COA) for full traceability and compliance with relevant industry guidelines, including those for pharmaceutical and food-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Dark red crystalline powder or solid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Rotation	Contact for details
Heavy Metals	≤ 20 ppm

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