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4-Ethylbis[1,2]dithiolo[3,4-b:4',3'-e][1,4]thiazine-3,5(4H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188535-17-3

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188535-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188535-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,5,3 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 188535-17:
(8*1)+(7*8)+(6*8)+(5*5)+(4*3)+(3*5)+(2*1)+(1*7)=173
173 % 10 = 3
So 188535-17-3 is a valid CAS Registry Number.

188535-17-3Upstream product

188535-17-3Relevant academic research and scientific papers

Transformations of N-ethylamines into amide derivatives under the action of sulfur monochloride

Konstantinova,Berezin,Rakitin

, p. 1178 - 1183 (2007)

Tertiary N-ethylamines were converted into amide derivatives by reactions with sulfur monochloride and DABCO at 0 °C. Depending on the nature of the substituents in the amine, the reaction can be accompanied by unexpected transformations.

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