China (Mainland)
BP/USP 97.0-102.0% Cyanocobalamin Vitamin B12 CAS NO.68-19-9
- Min.Order: 100 Gram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Cyanocobalamin
- Vitamin B12
- CAS 68-19-9
Quick Details
- ProName: BP/USP 97.0-102.0% Cyanocobalamin Vita...
- CasNo: 68-19-9
- Molecular Formula: C63H88CoN14O14P
- Appearance: Dark red, crystalline powder or dark r...
- Application: Megaloblstic annemia,malnutrition,post...
- DeliveryTime: 2 weeks
- PackAge: 1000g/tin 500g/tin 100g/tin
- Port: Shanghai port, China
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 97.0-102.0%
- Storage: Keep in a cool dry and well-ventilativ...
- LimitNum: 100 Gram
- Molecular weight: 1355.38
Superiority
Vitamin B12
Details
Vitamin B12
|
Chemical Name |
Cyanocobalamin |
|
Synonyms |
Vitamin B12 |
|
Molecular Formula |
C63H88CoN14O14P |
|
Molecular Weight |
1355.38 |
|
CAS No. |
68-19-9 |
|
EINECS |
200-680-0 |
|
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|
Standard |
CP2005 BP2004 USP28 EP5.0 |
|
Characters |
Dark red, crystalline powder or dark red crystals |
|
Identification A |
UV: A361 nm/A278nm : 1.70-1.90 |
|
Identification B |
TLC: Meets Ph.Eur. monograph requirements |
|
Loss on drying |
≤ 10.0% |
|
Assay |
97.0-102.0% |
|
Related substances |
Total impurities ≤ 3.0% |
|
7β, 8β-Lactocyanocobalamin ≤ 1.0% |
|
|
34-Methylcyanocobalamin ≤0.5% |
|
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8-Epi-cyanocobalamin ≤ 0.32% |
|
|
Any unspecified impurity ≤ 0.2% |
|
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Residual solvent |
Acetone ≤ 0.5% |
|
Total plate count |
≤ 1000 cfu/g |
|
Yeasts and Molds |
≤ 100 cfu/g |
|
Melting point |
>300 ºC |
|
Water solubility |
Soluble |
|
Packing |
1000g/tin 500g/tin 100g/tin |
|
Application |
Megaloblstic annemia,malnutrition,posthemorrhagic anemia, neuralgia and disturbance. |