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3665-83-6

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3665-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3665-83-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,6 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3665-83:
(6*3)+(5*6)+(4*6)+(3*5)+(2*8)+(1*3)=106
106 % 10 = 6
So 3665-83-6 is a valid CAS Registry Number.

3665-83-6Downstream Products

3665-83-6Relevant articles and documents

Reaction of Dialkyl Dithiophosphates with Arylhydrazones of Mesoxalodinitrile and with Ethyl Cyanohydrazonoacetate

Rymareva,Torgasheva,Zelikhover,Bel'skii

, p. 1417 - 1423 (2007/10/03)

Dialkyl hydrogen dithiophosphates add in mild conditions to the nitrile group of arylhydrazones of mesoxalodinitrile and of ethyl cyanohydrazonoacetate to give 2-R-2-(arylhydrazono)-N-(dialkylphosphinothioyl)thioacetamides, 2-R-2-(arylhydrazono)-2-cyanoth

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