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Vitamin B12

Vitamin B12
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Purity:99.9%
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Vitamin B12

Catalog No. T1040Cas No. 68-19-9
Cyanocobalamin is a cobalt-containing coordination compound generated by intestinal microbes and a natural water-soluble vitamin of the B-complex family that must combine with Intrinsic Factor for absorption by the intestine. Cyanocobalamin is necessary for hematopoiesis, neural metabolism, DNA, and RNA production, and carbohydrate, fat, and protein metabolism. B12 improves iron functions in the metabolic cycle and assists folic acid in choline synthesis. B12 metabolism is interconnected with that of folic acid. Vitamin B12 (Cobalamin) deficiency causes pernicious anemia, megaloblastic anemia, and neurologic lesions.
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Pack SizePriceAvailabilityQuantity
200 mg$31In Stock
500 mg$53In Stock
1 mL x 10 mM (in DMSO)$57In Stock
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Product Introduction

Bioactivity
Description
Cyanocobalamin is a cobalt-containing coordination compound generated by intestinal microbes and a natural water-soluble vitamin of the B-complex family that must combine with Intrinsic Factor for absorption by the intestine. Cyanocobalamin is necessary for hematopoiesis, neural metabolism, DNA, and RNA production, and carbohydrate, fat, and protein metabolism. B12 improves iron functions in the metabolic cycle and assists folic acid in choline synthesis. B12 metabolism is interconnected with that of folic acid. Vitamin B12 (Cobalamin) deficiency causes pernicious anemia, megaloblastic anemia, and neurologic lesions.
AliasCyanocobalamin, Cobalamin
Chemical Properties
Molecular Weight1355.37
FormulaC63H88CoN14O14P
Cas No.68-19-9
Storage & Solubility Information
Storagekeep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Solubility Information
Ethanol: 10 mg/mL (7.37 mM)
DMSO: 1mg/ml
H2O: 6 mg/mL (4.42 mM)
Solution Preparation Table
Ethanol/H2O
1mg5mg10mg50mg
1 mM0.7378 mL3.6890 mL7.3781 mL36.8903 mL
Ethanol
1mg5mg10mg50mg
5 mM0.1476 mL0.7378 mL1.4756 mL7.3781 mL
10 mM0.0738 mL0.3689 mL0.7378 mL3.6890 mL
20 mM0.0369 mL0.1845 mL0.3689 mL1.8445 mL
50 mM0.0148 mL0.0738 mL0.1476 mL0.7378 mL
100 mM0.0074 mL0.0369 mL0.0738 mL0.3689 mL

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TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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