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177-61-7

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177-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177-61-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,7 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 177-61:
(5*1)+(4*7)+(3*7)+(2*6)+(1*1)=67
67 % 10 = 7
So 177-61-7 is a valid CAS Registry Number.

177-61-7Relevant articles and documents

Synthesis, Thermal Stability and Mass Spectra of 2-Trihalomethyl-1,3,5-dithiazin-4-ones and their 2,3-Dihydro Derivatives

Vovk, M. V.,Krainikova, I. G.,Dorokhov, V. I.

, p. 868 - 872 (2007/10/03)

A method has been proposed for the synthesis of 2-trihalomethyl-1,3,5-dithiazines based on the reaction of 1,1-dithiols with 1,1-dichloro- and 1-chloroalkyl isocyanates.The thermal stability and mass spectra of these compounds were studied.

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