38682

Diphenhydramine N-oxide hydrochloride

pharmaceutical impurity standard

• Synonym(s): 2-(Diphenylmethoxy)-N,N-dimethylethylamine N-oxide hydrochloride
• Empirical Formula (Hill Notation): C₁₇H₂₁NO₂ · HCl
• CAS Number: 13168-00-8
• Molecular Weight: 307.82
• NACRES: NA.24
• UNSPSC Code: 12352116

Properties

• Quality Segment: 100
• API family: diphenhydramine
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤4.0% water
• application(s): forensics and toxicology; pharmaceutical (small molecule)
• format: neat
• SMILES string: CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl.O
• InChI: 1S/C17H21NO2.ClH/c1-18(2,19)13-14-20-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,17H,13-14H2,1-2H3;1H/q+1;/p-1
• InChI key: JKENFNDFNANLFI-UHFFFAOYSA-M

Description

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable