methylcobalamin

Post Date:
Aug 29,2022
Expiry Date:
Aug 29,2023
Detailed Description:
Cas No. :13422-55-4 Quantity: 100Metric Tons
Payment Method: TT, LC
Product name: Mecobalamin (methylcobalamin)
According as JP XVII and in hose standard
Characters: Dark red crystals or crystalline powder
Identification:
UV: compare the spectrum with the reference spectrum, both spectra exhibit similar intensities of absorption at the same wavelengths
Cobalt: meets JP requirements
Clarity and colour of solution: The solution is clear and red color
Related substances:
Each area of peaks other than mecobalamin is not than 0.5% of the peak area of mecobalamin
The total area of peaks other than mecobalamin is not more than 2.0%
water: ≤11.5%
assay: 98.5% to 1.1.0%
acetone: ≤5000ppm
The total aerobic microbial count: ≤1000cfu/g
The total combined yeasts/mould count: ≤100cfu/g
CAS Registry Number:
13422-55-4
Synonyms:
;Methyl-5,6-dimethylbenzimidazolylcobalamin;Methyl Vitamin B12;Methylcobalamin;
Molecular Formula:
C₆₃H₉₁CoN₁₃O₁₄P
Molecular Weight:
1344.3823
Molecular Structure:

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