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Merck
CN

PHR1946

利福昔明

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

利福昔明, 4-脱氧-4′-甲基吡啶并[1′,2′-1,2]咪唑并[5,4-c]利福霉素 SV

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经验公式（希尔记法）:
C43H51N3O11
化学文摘社编号:
80621-81-4
分子量:
785.88
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00864973

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Quality Level

300

InChI

1S/C43H51N3O11/c1-19-14-16-46-27(18-19)44-32-29-30-37(49)25(7)39-31(29)40(51)43(8,57-39)56-17-15-26(54-9)22(4)28(42(53)55-10)23(5)36(48)24(6)35(47)20(2)12-11-13-21(3)41(52)45-33(34(32)46)38(30)50/h11-18,20,22-24,26,28,35-36,47-50H,1-10H3,(H,45,52)/b12-11+,17-15+,21-13-/t20-,22+,23-,24-,26+,28+,35-,36-,43+/m1/s1

SMILES string

CO[C@H]1\C=C\O[C@@]2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(C)=C\C=C\[C@@H](C)[C@@H](O)[C@@H](C)[C@H](O)[C@H](C)[C@H]([C@H]1C)C(=O)OC)c5c(nc6cc(C)ccn56)c4c3C2=O

InChI key

HIYLTQREEOINNF-HTEWPBCCSA-N

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0001074

API family

rifaximin

form

powder

CofA

current certificate can be downloaded

packaging

pkg of 300 mg

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

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相关类别

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

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.

Analysis Note

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

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 LRAB1032 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

存储类别

11 - Combustible Solids

wgk

WGK 3

法规信息

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