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705291-54-9

705291-54-9

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705291-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 705291-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,5,2,9 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 705291-54:
(8*7)+(7*0)+(6*5)+(5*2)+(4*9)+(3*1)+(2*5)+(1*4)=149
149 % 10 = 9
So 705291-54-9 is a valid CAS Registry Number.

705291-54-9SDS

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 2-tert-butyl-1H-pyrido[4,3-d]pyrimidin-4-one

1.2 Other means of identification

Product number -
Other names 2-tert-butylpyrido[4,3-d]pyrimidin-4(3H)-one

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:705291-54-9 SDS

705291-54-9Relevant articles and documents

First functionalization by metallation of the pyridine moiety of pyridopyrimidin-4(3H)-ones. Diazines. Part 36

Audoux, Jér?me,Plé, Nelly,Turck, Alain,Quéguiner, Guy

, p. 4107 - 4123 (2007/10/03)

Starting from o-aminopyridine carboxylic acids, a general synthetic route leading to various pyridopyrimidin-4(3H)-ones is described. The first metallation and functionalization of the pyridine moiety has been studied and a regioselective metallation at the peri-position C5 of the pyridine ring has been highlighted.

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