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Acetamide, N,N'-(sulfinyldi-4,1-phenylene)bis[N-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

557794-40-8

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557794-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557794-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,7,9 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 557794-40:
(8*5)+(7*5)+(6*7)+(5*7)+(4*9)+(3*4)+(2*4)+(1*0)=208
208 % 10 = 8
So 557794-40-8 is a valid CAS Registry Number.

557794-40-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4'-di-(N-acetyl-N-methylamino)diphenyl sulfoxide

1.2 Other means of identification

Product number -
Other names -

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:557794-40-8 SDS

557794-40-8Relevant academic research and scientific papers

Synthesis of deuterated 4, 4′-diaminodiphenylsulfone (Dapsone) and related analogs

Gannett, Peter M.,Johnson II, Edward M.,Grimes, Michael A.,Myers, Alan L.,Deavers III, Robert E.,Tracy, Timothy S.

, p. 107 - 114 (2007/10/03)

A general scheme tor the synthesis ot 4,4′-diaminodiphenylsulfone-d5 (Dapsone) from aniline-d5 is described. The method may have general application and the preparation of the related analogs, 4,4′-dimethylaminodiphenyl sulfone from aniline-d5 and 4,4′-dimethoxydiphenyl sulfone from phenol-d5, is also described. Copyright

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