PHR3431

Clemastine fumarate salt

certified reference material

• Synonym(s): Clemastine Fumarate
• Empirical Formula (Hill Notation): C₂₁H₂₆ClNO · C₄H₄O₄
• CAS Number: 14976-57-9
• Molecular Weight: 459.96
• MDL number: MFCD00137486
• UNSPSC Code: 41116107

Properties

• Quality Level: 300
• grade: certified reference material
• CofA: current certificate can be downloaded
• packaging: pkg of 500 mg
• application(s): pharmaceutical
• storage temp.: 2-30°C
• SMILES string: OC(=O)\C=C\C(O)=O.CN1CCCC1CCOC(C)(c2ccccc2)c3ccc(Cl)cc3
• InChI: 1S/C21H26ClNO.C4H4O4/c1-21(17-7-4-3-5-8-17,18-10-12-19(22)13-11-18)24-16-14-20-9-6-15-23(20)2;5-3(6)1-2-4(7)8/h3-5,7-8,10-13,20H,6,9,14-16H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1+/t20-,21-;/m1./s1
• InChI key: PMGQWSIVQFOFOQ-YKVZVUFRSA-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.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable