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甲钴胺 Methylcobalamin(Impurity)
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甲钴胺 Methylcobalamin(Impurity) 250mg

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原价
36
售价
30.00
CSA 13422-55-4
可选规格
维生素

CAS号:13422-55-4

品名:甲钴胺methylcobalamin

中文别名:甲基维生素B;

英文别名:Methylcobalamin;Hitocobamin-M;Mecobalamin;methycobal;MECOBALAMINE;methyl-b12;Algobaz;MeCbl;Methylcobaz;mbl-a;

分子式:C63H91CoN13O14P

分子量:1344.38

精确质量:1343.59

Psa:463.87

RTECS号:GG3745000

EINECS号:236-535-3

MDL号:MFCD00082483

外观与性状:暗红色结晶粉末

密度:

储存条件:-20ºC

安全说明:S24/25; S36; S26

危险类别码:R36/37/38

海关编码:2936260000

危险品标志:Xi

简介:Methylcobalamin(mecobalamin,MeCbl,orMeB12)isacobalamin,aformofvitaminB12.Itdiffersfromcyanocobalamininthatthecyanoatthecobaltisreplacedwithamethylgroup.Methylcobalaminfeaturesanoctahedralcobalt(III)centreandcanbeobtainedasbrightredcrystals.Fromtheperspectiveofcoordinationchemistry,methylcobalaminisnotableasarareexampleofacompoundthatcontainsmetal-alkylbonds.Nickel-methylintermediateshavebeenproposedforthefinalstepofmethanogenesis.

用途:用于治疗神经系统疾病,缓解疼痛和麻木,速缓解神经痛,改善颈椎病引起的疼痛,治疗突发性耳聋等


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