PHR8618

Oxazepam Related Compound C

certified reference material, pharmaceutical secondary standard

• Synonym(s): 6-Chloro-4-phenylquinazoline-2-carbaldehyde, oxazepam ep impurity c, 6-Chloro-4-phenylquinazoline-2-carboxaldehyde
• Empirical Formula (Hill Notation): C₁₅H₉ClN₂O
• CAS Number: 5958-05-4
• Molecular Weight: 268.70
• UNSPSC Code: 12352200

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• CofA: current certificate can be downloaded
• packaging: pkg of 50 mg
• application(s): pharmaceutical
• storage temp.: -10 to -25°C
• 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

Description

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, EP and BP 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.