Pure Cyanocobalamin 98%

Product Details
Customization: Available
Powder: Yes
Customized: Customized
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Manufacturer/Factory
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Type of Ownership
Limited Company
Export Year
2012-12-20
  • Pure Cyanocobalamin 98%
  • Pure Cyanocobalamin 98%
  • Pure Cyanocobalamin 98%
  • Pure Cyanocobalamin 98%
  • Pure Cyanocobalamin 98%
  • Pure Cyanocobalamin 98%
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Basic Info.

Model NO.
Cyanocobalamin
Certification
GMP, ISO 9001, USP, Ep
Suitable for
Elderly, Adult
State
Solid
Purity
>99%
Appearance
Dark Red ,Crystalline Powder or Dark Red Crystals
Other Name
Vitamin B12, Cobalamin
CAS No.
68-19-9
Einecs No.
200-680-0
Molecular Weight
1355.38
Molecular Formula
C63h88con14o14p
Transport Package
1kg/Tin
Specification
EP10.3, USP43
Origin
China
HS Code
2936260000
Production Capacity
2000kg/Year

Product Description

PRODUCT NAME: CYANOCOBALAMIN
OTHE NAME: VITAMIN B12, COBALAMIN
CAS NO.: 68-19-9
EINECS NO.: 200-680-0
Molecular formula: C63H88CoN14O14P   
Molecular weight: 1355.38   
STANDARD: EP10.3, USP43

Characteristic: Crimson crystals or crystalline powder, flavorless and tasteless. Gradually hygroscopicity. Easily decomposed when exposed to light. Slightly soluble in water or ethanol. insoluble in a-cetone ch-loroform and ether.

Function: Megaloblstic annemia, malnutrition, posthemorrhagic anemia, neuralgia and disturbance.


Specification Sheet of Cyanocobalamin(Vitamin B12) EP10.3:
Product name  Cyanocobalamin (Vitamin B12)  Country of origin China
Retest-life 5Years
According as Ph.Eur. 10.3 and in house standard
Test items
 
Specifications Test methods
 
Characters
 
Dark red ,crystalline powder or dark red crystals   Ph.Eur.monograph:0547 Visual method

Identification A 
UV:Absorption maxima at 278nm,361nm and          547-559nm.
Ph.Eur. monograph/Ph.Eur.<2.2.25> 
A361nm/A278nm      :  1.70~1.90
A361nm/A547-559nm :3.15~3.45

Identification B 
UHPLC:The principal peak in the chromatogram     obtained with the test solution is similar in retention time and size to the principal peak in the                  chromatogram obtained with reference solution(c). 
Ph.Eur.
monograph/Ph.Eur.<2.2.29>

 
Loss on drying  ≤10.0% Ph.Eur.
monograph/Ph.Eur.<2.2.32>

 
Assay
 
97.0%~102.0% Ph.Eur.
monograph/Ph.Eur.<2.2.25>

 




Related
substances

 
Total impurities≤3.0%


Ph.Eur. monograph /
Ph.Eur. <2.2.29>  (UHPLC)

 
7β,8β-Lactone-cyanocobalamin≤0.7%
50-Carboxycyanocobalamin≤0.5 %
34-Methylcyanocobalamin≤1.5%
32-Carboxycyanocobalamin≤0.5 %
8-Epi-cyanocobalamin≤0.5%
Impurity F ≤0.5%
Unspecified impurities≤0.2%
A cetone
 
≤5000ppm In house (GC)
 
The total aerobic
microbial count

 
≤1000 cfu/g ChP 2020  <1105>
 
The total combined
yeasts/mould count

 
≤100 cfu/g ChP 2020  <1105>
 
Conclusion  :              The product complies with the specification of Ph.Eur. 10.3 and in house standard
                                  


Specification Sheet of Cyanocobalamin(Vitamin B12) USP43:
Product name  Cyanocobalamin(Vitamin B12)
Country of origin   China
Retest-life  5Years
According as USP 43 and in house standard
Test items  Specifications   Test methods  
Characters Dark  red  crystals  or  amorphous  or  crystalline  red powder. Visual method

Identification A
 
UV:  The absorption spectrum exhibits maxima at 278±1nm,361±1nm,and550±2nm .
USP monograph
 
A361 nm/A278nm   :  1.70~1.90
A361 nm/A550nm   :  3.15~3.40
IdentificationB
 
Cobalt:  Meets USP requirements
 
USP monograph
 
IdentificationC
 
HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution. USP monograph
 
Loss on drying
 
≤10.0% USP monograph/USP<731> 
Assay
 
97.0%~102.0% USP monograph
 





Related substances
 
Total impurities ≤3.0 %




USP monograph
 
7β,8β-Lactocyanocobalamin  ≤  1.0 %
34-Methylcyanocobalamin  ≤2.0 %
8-Epi-cyanocobalamin  ≤1.0 %
Any other impurity
(Include 50-Carboxycyanocobalamin;  32-
Carboxycyanocobalamin)≤0.5%
A cetone  ≤5000ppm In house/(GC)  
The total aerobic microbial count  ≤1000 cfu/g ChP   <1105>
 
The total combined
yeasts/mould count

 
≤100 cfu/g ChP   <1105>
 
Conclusion  :     The product complies with the specification of USP 43 and in house standard.
                          
Pure Cyanocobalamin 98%Pure Cyanocobalamin 98%Pure Cyanocobalamin 98%Pure Cyanocobalamin 98%

Pure Cyanocobalamin 98%



Jingxin Nutra Co., Ltd. has been dedicated to serving the nutrition ingredients since 2012.
Our products include Glutathione, Sweeteners, Plant extracts, Vitamins, Amino Acids etc..

Main markets are in the fields of East Asia (20%), Southeast Asia (30%), Russia (15%), Middle East (15%), North & South America (10%), Australia (10%) and Europe (10%).

Our productions are conducted under strict standards of cGMP, ISO, Kosher, Halal, FSSC, HACCP etc..
We see quality as life, we hope to be your long-term partner and to get Win-Win.

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