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methylcobalamin

Inquiry
  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: 13422-55-4 Mecobalamin

  Company: Premium ingredient co.,ltd     [ China ]        
  Contact: ameliabai
  Tel: +86-510-86995770
  Fax: +86-510-86993298
  Email: ameliabai@aliyun.com
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