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16867-31-5

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16867-31-5 Usage

Uses

Intermediate in the preparation of Risperidone impurities.

Check Digit Verification of cas no

The CAS Registry Mumber 16867-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,6 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16867-31:
(7*1)+(6*6)+(5*8)+(4*6)+(3*7)+(2*3)+(1*1)=135
135 % 10 = 5
So 16867-31-5 is a valid CAS Registry Number.

16867-31-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-ethyl-2-methylpyrido[1,2-a]pyrimidin-4-one

1.2 Other means of identification

Product number -
Other names M 6791

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:16867-31-5 SDS

16867-31-5Relevant articles and documents

Solvent-free synthesis of 4H-Pyrido[1,2-a]pyrimidin-4-ones catalyzed by BiCl3: A green route to a privileged backbone

Roslan, Irwan I.,Lim, Qiu-Xuan,Han, Aijuan,Chuah, Gaik-Khuan,Jaenicke, Stephan

supporting information, p. 2351 - 2355 (2015/04/22)

An extensive array of 4H-pyrido[1,2-a]pyrimidin-4-ones have been synthesized from commercially available 2-aminopyridines and β-oxo esters with excellent yields under solvent-free conditions. The reaction, catalyzed by cheap and nontoxic BiCl3,

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