1-1000 Grams
$31.00
≥1001 Grams
$30.70
99% Purity 5'-Deoxyadenosylcobalamin /vitamin b12
13870-90-1 with best price and fast delivery!!
Product Name: | 5'-Deoxyadenosylcobalamin |
Synonyms: | 5’-deoxyadenosylvitaminb12;adenosylcobalamin;calomide;cobalaminecoenzyme;cobinamide,o-(5’-deoxyadenosine-5’)deriv.,hydroxide,dihydrogenphosphate(e;dbccoenzyme;deoxyadenosylcobalamin;dibencozide |
CAS: | 13870-90-1 |
MF: | C72H100CoN18O17P |
MW: | 1579.58 |
EINECS: | 237-627-6 |
Product Categories: | PHARMACEUTICALS;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts |
Mol File: | 13870-90-1.mol |
Item | Specification | Results | |||||
Description | Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity | Dark red crystalline powder,have no smelly and tasteless;Hygroscopicity | |||||
Identification | Positive | Positive | |||||
Ratio Absorbances | A361nm/A278nm: 1.70-1.90 A361nm/A550nm: 3.15-3.40 | 1.87 3.32 | |||||
Pseudo Cyanocobalamin | Complies | Complies | |||||
Loss on drying | ≤12.0% | 2.20% | |||||
Assay on dried | 96.0~100.5% | 98.50% | |||||
Bacteria | ≤1000cfu/g | 20cfu/g | |||||
Mould,Yeasts | ≤100cfu/g | No found | |||||
E Coli | No found | No found | |||||
Limit of residual solvents | Acetone≤0.5% | 0.02% | |||||
Conclusion | Conform to Complies with USP.34 |
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals
and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
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