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917252-81-4

917252-81-4

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917252-81-4 Usage

Chemical Properties

Light Brown Solid

Check Digit Verification of cas no

The CAS Registry Mumber 917252-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,2,5 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 917252-81:
(8*9)+(7*1)+(6*7)+(5*2)+(4*5)+(3*2)+(2*8)+(1*1)=174
174 % 10 = 4
So 917252-81-4 is a valid CAS Registry Number.

917252-81-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Zolpidem 6-Carboxylic Acid Methyl Ester

1.2 Other means of identification

Product number -
Other names Methyl 3-[2-(dimethylamino)-2-oxoethyl]-2-(4-methylphenyl)imidazo [1,2-a]pyridine-6-carboxylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:917252-81-4 SDS

917252-81-4Relevant articles and documents

Major metabolites of Zolpidem: Expeditious synthesis and mass spectra

Klupsch, Frederique,Houssin, Raymond,Humbert, Luc,Imbenotte, Michel,Henichart, Jean-Pierre,Lhermitte, Michel

, p. 1318 - 1321 (2008/09/21)

An expeditious route to the two major metabolites of Zolpidem - and readily applicable to the synthesis of the drug - was established via a cyclization reaction between a 2-aminopyridine and a suitable α-bromoacetophenone. The structures of the target compounds were confirmed from a 2D 1H- 15N NMR correlation. Their mass spectra contribute to a reliable toxicological identification of the drug in the case of drug-facilitated crimes.

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