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vitamin b12 basic information |
product name: | vitamin b12 |
synonyms: | hemomin;hepacon-b12;hepagon;hepavis;hepcovite;lactobacilluslactisdornerfactor;lldfactor;macrabin |
cas: | 68-19-9 |
mf: | c63h88con14o14p |
mw: | 1355.37 |
einecs: | 200-680-0 |
product categories: | organometallics;biochemistry;classes of metal compounds;co (cobalt) compounds;porphyrins;transition metal compounds;vitamins;nutritional supplements;vitamins and derivatives;vitamin ingredients;carbohydrates & derivatives;chiral reagents;intermediates & fine chemicals;pharmaceuticals;mainly used in the treatment of giant young red blood cell anemia, nutritional bad blood loss anemia, neuralgia and obstructive disease;vitamin series;cobalamin, vitamin b-12;vitamin;pharmaceutical intermediates;inhibitors |
mol file: | 68-19-9.mol |
vitamin b12 basic information |
product name: | vitamin b12 |
synonyms: | hemomin;hepacon-b12;hepagon;hepavis;hepcovite;lactobacilluslactisdornerfactor;lldfactor;macrabin |
cas: | 68-19-9 |
mf: | c63h88con14o14p |
mw: | 1355.37 |
einecs: | 200-680-0 |
product categories: | organometallics;biochemistry;classes of metal compounds;co (cobalt) compounds;porphyrins;transition metal compounds;vitamins;nutritional supplements;vitamins and derivatives;vitamin ingredients;carbohydrates & derivatives;chiral reagents;intermediates & fine chemicals;pharmaceuticals;mainly used in the treatment of giant young red blood cell anemia, nutritional bad blood loss anemia, neuralgia and obstructive disease;vitamin series;cobalamin, vitamin b-12;vitamin;pharmaceutical intermediates;inhibitors |
mol file: | 68-19-9.mol |
vitamin b12 chemical properties |
melting point | >300°c |
fp | 9℃ |
storage temp. | 2-8°c |
solubility | soluble |
form | crystalline powder or crystals |
color | red to dark red |
water solubility | soluble |
sensitive | hygroscopic |
merck | 14,10014 |
brn | 4122889 |
stability: | hygroscopic. keep cold and dry. |
uses | prototype of the family of naturally occurring cobalt coordination compounds knows as corrinoids. analogs of vitamin b12 which differ only in the β-ligand of the cobalt are termed cobalamins. synthesi zed almost exclusively by bacteria. dietary sources include fish, meat, liver, and dairy products; plants have little or no cobalamins. converted by the body into its bioactive forms, methylcobalamin and cobamamide, which serve as enzyme cofactors. severe deficiency may result in megaloblastic anemia and/or neurological impairment. |
uses | a coenzyme for synthesis of nucleic acids and metabolism carbohydrates. |