详细介绍
中文名甲钴胺
英文名mecobalamin
别名甲钴胺
甲基钴胺素
甲钴胺水合物
甲基维生素b
vb(12)甲钴胺
甲钴胺vb12 原料粉
甲基钴胺素(-20℃)
甲钴胺vb12,coΑ-[Α-(5,6-二甲基苯并咪唑基)]-Β甲钴酰胺
英文别名algobaz
mecobalamin
mecobalamin
vitaminb12
mecobalamine
methylcobalamin
methylcobalamin
methylvitamin b12
cobalt-methylcobalamin
methyl-5,6-dimethylbenzimidazolylcobalamin
cobinamide,cobalt-methylderivative,hydroxide,dihydrogenphosphate(ester),
cas13422-55-4
einecs236-535-3化学式c63h90con13o14p
分子量1343.4inchiinchi=1/c62h90n13o14p.ch3.co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84h,12-19,22,24-27h2,1-11h3,(h15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);1h3;/q;-1;+3/p-2/t31?,34-,35-,36-,37+,41+,52?,53?,56?,57+,59-,60+,61+,62+;;/m1../s1inchikeyjewjrmkhsmtxpp-wyvz熔点>190°c (dec.)水溶性partially soluble in cold water, hot water.溶解度dmso (slightly), methanol (sparingly), water (slightly)酸度系数pk1:7.64(+1) (25°c)存储条件sealed in dry,store in freezer, under -20°c稳定性light sensitie敏感性sensitive to light外观solid颜色dark red物化性质本品为深红色晶体或结晶性粉末，易溶于水，微溶于乙醇，不溶于丙酮，见光不稳定mdl号mfcd00082483体外研究methylcobalamin (ch3-b12) is a cobalamin, a form of vitamin b12. itdiffers from cyanocobalamin in that the cyanide is replaced by amethyl group. methylcobalamin (ch3-b12) features an octahedralcobalt(iii) centre. methylcobalamin (ch3-b12) can be obtained asbright red crystals. from the perspective of coordinationchemistry, methylcobalamin (ch3-b12) is notable as a rare exampleof a compound that contains metal-alkyl bonds. methylcobalamin(ch3-b12) is e physiologically to vitamin b12, and can beused to prevent or treat pathology arising from a lack of vitaminb12 (vitamin b12 deficiency), such as pernicious anemia.methylcobalamin (ch3-b12) is also used in the treatment ofperipheral neuropathy, diabetic neuropathy, and as a preliminarytreatment for amyotrophic lateral sclerosis. from wikipedia.
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