Mthylcobalamin (Cas 13422-55-4)

1. Characteristics of Mthylcobalamin

Synonyms: Mecobalamin

Formula: C63H91CoN13O14P

Weight:   1344.41 g/mol

MOQ: 0.5kg

Package: 0.5kg/tin,1kg/tin

HS Code: 2936260000

Certificate: ISO/Kosher/Halal

Specification: EP/BP/ USP/CHP/JP

Grade: Pharmaceutical/Food/Feed grade

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2. Methylcobalamin specification

Across Biotech supply USP/BP/JP methylcobalamin, used in pharmaceutical, food, and feed.


2.1 Methylcobalamin JP specification

Item JP
Appearance Dark red crystals or crystalline powder
Identification A UV: Compare the spectrum with the reference spectrum, both spectra exhibit similar intensities of absorption at the same wavelengths
Identification B Cobalt: Meets JP requirements
Clarity and color of solution The solution is clear and red color
Related substances Each area of the peaks other than mecobalamin is not more than 0.5% of the peark area of mecobalamin
The total area of the peaks other mecobalamin is not more than 2.0%
Water ≤11.5%
Assay(On the dried basis) 98.5%-101.0%
Acetone ≤5000ppm
The total aerobic microbial count ≤1000 cfu/g
The total combined yeasts/mould count ≤ 100 cfu/g


3. FAQs of methylcobalamin

3.1 What standards of methylcobalamin can you offer?

We supply EP/BP/JP methylcobalamin.


3.2 Is the b12 methylcobalamin pure?

Yes, the assay is 98.5%-101.0%.


3.3 What is the package and MOQ?

For methylcobalamin pure, the package is 0.5kg per tin and the MOQ is an intact package-0.5kg.


4. Document-Methylcobalamin pure COA


Methylcobalamin pure COA


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