质量水平
检测方案
≥98%
形式
powder
技术
HPLC: suitable
颜色
red to brown
储存温度
2-8°C
SMILES字符串
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 key
RMRCNWBMXRMIRW-QJRSUKKJSA-L
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应用
- 在 体外 肠道模拟试验中作为维生素混合溶液的成分
- 作为尺寸排阻电感耦合等离子体质谱(SEC-ICP-MS)的标准
- 作为模拟血浆蛋白混合物的组成部分，用于拉曼光谱分析
- 在表面等离子体共振(SPR)分析中
- 作为新生大鼠心室肌细胞(NRVM)的培养基补充物
生化/生理作用
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
How should I store a solution of Vitamin B12, Product V2876?
Serum Vitamin B12 is highly unstable and should be protected from light and kept frozen. Cyanocobalamin is often used to supplement media. It has a maximal stability at pH = 7, but is photolysed to hydroxocobalamin with a zero-order rate constant.
Vitamin B12, Product V2876, is produced by fermentation. What bacteria is used to produce this product?
The bacterial source for this product is considered proprietary.
What can I use to make a solution of Vitamin B12, Product V2876?
The specification sheet for Product V2876 (available from the product page on the website) indicates that the product is soluble in water (50 mg/mL), yielding a dark red solution.
What is the Extinction Coefficient for Vitamin B12, Product V2876?
Extinction Coefficient: E1% = 64 (550 nm), 204 (361 nm), 115 (278 nm) in water. Extinction Coefficient: EmM = 27.5 (361 nm) in water.
My question is not addressed here, how can I contact Technical Service for assistance?
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