
Vitamin B12 Cyanocobalamin Powder
Synonyms: cobalamin, cyanocobalamin
CAS: 68-19-9
MF: C63H88CoN14O14P
MW: 1355.37
EINECS: 200-680-0
Standard: CP,BP,USP,EP,JP,GB9841-88
Assay: 1% 99%
Appearance: Pink powder
Cyanocobalamin Description
Vitamin B12 Cyanocobalamin, the most stable and widely used form of vitamin B12, plays a critical role in red blood cell formation, neurological function, and DNA synthesis. As a synthetic compound containing a cyanide group bonded to cobalamin, it's converted into bioactive methylcobalamin and adenosylcobalamin in the human body.
Key Chemical Characteristics
Molecular formula: C63H88CoN14O14P
CAS number: 68-19-9
Appearance: Dark red crystalline powder
Stability: Maintains 98% potency for 36 months when stored below 25°C

Cyanocobalamin vs Methylcobalamin
1. Chemical structure and properties:
Cyanocobalamin is a form of vitamin B12 that contains the cyanide group (-CN) and is relatively chemically stable.
Methylcobalamin is the active form of vitamin B12, also known as methylvitamin B12, which is a product of the conversion of cyanocobalamin in the body and has a higher biological activity.
2. Absorption and metabolism:
Vitamin B12 Cyanocobalamin needs to be converted to methylcobalamin in the body to be effective, and although its absorption is the fastest in the body, it has no direct biological activity of its own.
Methylcobalamin can be utilized directly by the body, has a coenzyme effect, participates in the one-carbon unit cycle, and plays an important role in the transmethylation reaction in the synthesis of methionine from homocysteine.

3.Application aspect
Choose Cyanocobalamin When:Requiring long-term stability in formulations,Treating cyanide poisoning (as antidote),Developing cost-sensitive nutraceuticals
Opt for Methylcobalamin For:Patients with MTHFR gene mutations,Neurological disorder protocols,Sublingual delivery systems
Applications of Cyanocobalamin
1. Promote erythropoiesis:
Vitamin B12 Cyanocobalamin is involved in the synthesis process of red blood cells, which helps to prevent and treat anemia.
2.Maintaining the health of the nervous system:
It is essential for the maintenance of the nervous system and deficiency may lead to neurological dysfunction.
3.Promote metabolism:
Cyanocobalamin is involved in a variety of metabolic processes, which helps the body's energy production and utilization.
4. Enhances energy production:
As a coenzyme, it helps the body convert food into energy.
5. Maintains normal functioning of the digestive system:
Cyanocobalamin has a positive impact on the health of the gastrointestinal tract and helps in the digestion and absorption of food.
Why Choose Xi'an Sost Biotech Vitamin B12 Cyanocobalamin?
Core Competencies
Patent-Protected Fermentation: Yields 12% higher than industry average
Vertical Integration: Controls production from bacterial strain to packaging
FDA-DMF Filed: DMF #037402 available for ANDA references
Product Specifications
| Parameter | Sost Standard | Industry Average |
|---|---|---|
| Purity | 99.8% | 98.5% |
| Loss on Drying | 0.3% | 1.2% |
| Cyanide Content | <10ppm | <50ppm |
Sample Details:
COA issued within 24 hours of request,Technical dossier including,Stability studies (ICH Q1A compliant),Genotoxicity reports,Impurity profiles
Contact Our Specialists:info@sostherbusa.com

SOST pROFILE
Xi an Sost Biotech CO,. Ltd. is the leading manufacturer in research, development, production, sale and service of cosmetic ingredients, healthcare ingredients, fruits & vegetables powder, food additives and active pharmaceutical ingredients(API), as well as Chinese medicine raw material. We insist on producing high quality, green products for human health. Building mutually beneficial and win-win partnership as our development strategy.
We have 2 factories with area about 40,000 square meters totally, and located in Xi`an, Shaanxi, China with convenient transportation.The factory is close to the rich vegetation of the Qinling Mountains, a treasure trove of unique plant resources, providing the company with high-quality raw materials.
Why Choose Sost?
From selection of raw material, extraction to finished products, we produce standardized plant extract strictly complied with GMP standard, HACCP, EU USDA organic, ISO, SC, SGS requested.Complied with Kosher, Halal,FDA registration.
We offer competitively priced products that have third-party inspection reports to ensure they are safe to use worldwide. If you are not satisfied with what you have received, we can provide hassle-free returns and exchanges.
SOST has more than 300 products as our safety stock, free sample can be sent immediately.
Where To Buy?
Just send email to info@sostherbusa.com, or submit your requirement in bottom form, we are of service at any time!




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