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Merck
CN

PHR8618

Oxazepam Related Compound C

certified reference material, pharmaceutical secondary standard

别名:

6-Chloro-4-phenylquinazoline-2-carbaldehyde, oxazepam ep impurity c, 6-Chloro-4-phenylquinazoline-2-carboxaldehyde

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经验公式(希尔记法):
C15H9ClN2O
化学文摘社编号:
分子量:
268.70
UNSPSC Code:
12352200
NACRES:
NA.21
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SMILES string

O1C(=C\C(=C\c3c(cc(cc3)OC)OC)\C1=O)c2ccccc2

InChI

1S/C19H16O4/c1-21-16-9-8-14(17(12-16)22-2)10-15-11-18(23-19(15)20)13-6-4-3-5-7-13/h3-12H,1-2H3/b15-10-

InChI key

CAWORDKXNAEUOJ-GDNBJRDFSA-N

grade

certified reference material, pharmaceutical secondary standard

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

application(s)

pharmaceutical

storage temp.

-10 to -25°C

Quality Level

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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

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.

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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