43107

氰钴胺

tested according to Ph. Eur.

• 别名: 维生素 B ₁₂, α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin, 氰钴胺
• 经验公式（希尔记法）: C₆₃H₈₈CoN₁₄O₁₄P
• CAS号: 68-19-9
• 分子量: 1355.37
• Beilstein: 4122889
• EC號碼: 200-680-0
• 分類程式碼代碼: 12352205
• PubChem物質ID: 329756307
• NACRES: NA.21

属性

• 生物源: fermentation/recombinant
• 品質等級: 100
• agency: USP/NF; tested according to Ph. Eur.
• 化驗: 96.0-102.0% dry basis
• 形狀: powder
• 顏色: dark red
• 溶解度: water: soluble 1 gm in 80 ml; acetone: insoluble; alcohol: soluble; chloroform: insoluble; diethyl ether: insoluble
• 應用: cell analysis
• 儲存溫度: 2-8°C
• SMILES 字串: C/C(C1=N[C@]([C@]([C@H](CC(N)=O)[C@@]/2(C)CCC(NC[C@@H](OP([O-])(O[C@H]3[C@@H](O)[C@@H](N4C=[N]5C6=C4C=C(C)C(C)=C6)O[C@@H]3CO)=O)C)=O)([H])N([Co+]5C#N)C2=C(C)/C([C@@H](CCC(N)=O)C/7(C)C)=NC7=C/8)(C)[C@@](C)(CC(N)=O)[C@@H]1CCC(N)=O)=C9N=C8[C@@H](CCC(N)=O)[C@
• InChI: 1S/C62H90N13O14P.CN.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;1-2;/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);;/q;;+2/p-2/t31-,34-,35-,36-,37+,41-,52-,53-,56-,57?,59-,60+,61+,62+;;/m1../s1
• InChI 密鑰: RMRCNWBMXRMIRW-QJRSUKKJSA-L

说明

一般說明

Cyanocobalamin, also referred to as Vitamin B₁₂, is a water soluble vitamin.

應用

Cyanocobalamin was added in the assay buffer during the analysis step of ELISA for ensuring that all transcobalamin was saturated with cobalamin before analysis. Cyanocobalamin was also used for examining its impact on the expression of mPer1 and mPer2 in vivo.

生化／生理作用

Cyanocobalamin plays a role in functioning of brain and nervous system. It is also involved in hematopoiesis. Vitamin B₁₂ deficiency leads to megaloblastic anemia. It is also associated with irreversible nervous system breakdown leading to spinal cord degeneration.

Cyanocobalamin refers to a group of chemically-related cobalt containing molecules involved in cell processes such as DNA synthesis, fatty acid synthesis, energy production and regulation. Cyanocobalamin along with other B vitamins thiamine (B1) and pyridoxine (B6) blocks the thermal hyperalgesia in rats with neuropathic pain caused by spinal ganglia compression (CCD) or loose ligation of the sciatic nerve (CCI). It can stimulate the anaerobic biodegradation of chloroform.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)