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Merck
CN

PHR3186

醋酸羟钴胺

pharmaceutical secondary standard, certified reference material

别名:

维生素 B12a 醋酸盐

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关于此项目

经验公式（希尔记法）:
C64H91CoN13O16P
化学文摘社编号:
22465-48-1
分子量:
1388.39
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00082532

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产品名称

醋酸羟钴胺, pharmaceutical secondary standard, certified reference material

InChI

1S/C62H90N13O14P.C2H4O2.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(3)4;/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,(H,3,4);/q;;+2/p-3/t31?,34-,35-,36-,37+,41-,52-,53-,56-,57+,59-,60+,61+,62+;;/m1../s1

SMILES string

CC(CNC(=O)CC[C@]1(C)[C@@H](CC(N)=O)[C@H]2N=C1C(C)=C3N=C(C=C4N=C(C(C)=C5[C@@H](CCC(N)=O)[C@](C)(CC(N)=O)[C@@]2(C)N5[Co]OC(C)=O)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)C(C)(C)[C@@H]3CCC(N)=O)OP([O-])(=O)O[C@H]6[C@@H](O)[C@H](O[C@@H]6CO)n7cnc8cc(C)c(C)cc78

InChI key

QHSPIHUMLGFPKX-WYVZQNDMSA-K

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1324308

CofA

current certificate can be downloaded

packaging

pkg of 250 mg

application(s)

pharmaceutical

Quality Level

300

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相关类别

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H351

Hazard Classifications

Carc. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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