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62773-11-9

62773-11-9

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62773-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62773-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,7,7 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 62773-11:
(7*6)+(6*2)+(5*7)+(4*7)+(3*3)+(2*1)+(1*1)=129
129 % 10 = 9
So 62773-11-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H7ClN2OS/c12-6-7-5-10(15)14-8-3-1-2-4-9(8)16-11(14)13-7/h1-5H,6H2

62773-11-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(chloromethyl)pyrimido[2,1-b][1,3]benzothiazol-4-one

1.2 Other means of identification

Product number -
Other names 2-Chlormethyl-4H-pyrimido<2,1-b>benzothiazol-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:62773-11-9 SDS

62773-11-9Downstream Products

62773-11-9Relevant articles and documents

Chloromethyl Substituted Heterocycles from Methyl Chlorotetrolate

Janietz, D.,Goldmann, B.,Rudorf, W.-D.

, p. 607 - 616 (2007/10/02)

Reaction of amidines, isothioureas or thioureas with methyl chlorotetrolate 1 leads to pyrimidin-4-ones 2 and 1,3-thiazines (3), respectively.Compounds 2 and 3 are starting materials for the synthesis of 6-chloromethyl-uracils (4), 1,3-thiazine-2,4-dione 5 and 6-benzylthiomethyl-thiazinone (6). 2-Aminothiazoles react with the ester 1 to yield 5-chloromethyl-thiazolopyrimidin-7-ones (7).The 5-oxo isomers 8 are obtained by reaction of thiazoles with ethyl γ-chloroacetoacetate.By reaction of 2-mercaptoimidazoles and 1 or chlorotetrolic acid the condensed 1,3-thiazinones (10) result.In the latter case the intermediate 9 is isolated.It can be cyclised to 10 by heating with acetic anhydride and sulphuric acid.

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