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2242-21-9

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2242-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2242-21-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,4 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2242-21:
(6*2)+(5*2)+(4*4)+(3*2)+(2*2)+(1*1)=49
49 % 10 = 9
So 2242-21-9 is a valid CAS Registry Number.

2242-21-9SDS

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 Bis-(3-nitro-phenyl)-keton

1.2 Other means of identification

Product number -
Other names bis-benzoylmercapto-methane

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:2242-21-9 SDS

2242-21-9Downstream Products

2242-21-9Relevant articles and documents

Synthesis of thioesters from carboxylic acids via acyloxyphosphonium intermediates with benzyltriethylammonium tetrathiomolybdate as the sulfur transfer reagent

Gopinath, Purushothaman,Vidyarini, Ravindran Sasitha,Chandrasekaran, Srinivasan

experimental part, p. 6291 - 6294 (2009/12/08)

(Chemical Equation Presented) An efficient protocol is reported for the synthesis of thioesters from carboxylic acids with use of acyloxy phosphonium salts as intermediates and benzyltriethyl-ammonium tetrathiomolybdate as the sulfur transfer reagent.

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