Zolpidem EP Impurity A
[CAS# 1346600-85-8]

Identification

• Name: Zolpidem EP Impurity A
• Synonyms: 6-(Desmethyl)-7-methyl zolpidem
• Molecular Formula: C₁₉H₂₁N₃O
• Molecular Weight: 307.39
• CAS Registry Number: 1346600-85-8
• EC Number: 870-938-0
• SMILES: CC1=CC=C(C=C1)C2=C(N3C=CC(=CC3=N2)C)CC(=O)N(C)C

Properties

• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.601, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302+H312+H332-H315-H319
• Safety Statements: P261-P271-P280-P302+P352-P305+P351+P338

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302