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64500-11-4

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64500-11-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64500-11-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,5,0 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64500-11:
(7*6)+(6*4)+(5*5)+(4*0)+(3*0)+(2*1)+(1*1)=94
94 % 10 = 4
So 64500-11-4 is a valid CAS Registry Number.

64500-11-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-bromo-2-methylpyrido[1,2-a]pyrimidin-4-one

1.2 Other means of identification

Product number -
Other names 7-Brom-2-methyl-pyrido[1,2-a]pyrimidin-4-on

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:64500-11-4 SDS

64500-11-4Downstream Products

64500-11-4Relevant articles and documents

Practical synthesis of 4H-pyrido[1, 2-a]pyrimidin-4-ones using ethylene glycol as a promoting solvent

Hussain, Mustafa,Liu, Jianhui

supporting information, (2020/08/13)

A simple and useful protocol leading to different 4H-pyrido[1, 2-a] pyrimidin-4-ones have been established by cyclization of various 2-amino pyridines with β-oxo ester or alkynoate. The use of ethylene glycol was demonstrated to facilitate this condensati

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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