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3762-55-8

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3762-55-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3762-55-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,6 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3762-55:
(6*3)+(5*7)+(4*6)+(3*2)+(2*5)+(1*5)=98
98 % 10 = 8
So 3762-55-8 is a valid CAS Registry Number.

3762-55-8Relevant articles and documents

REACTIONS OF 4-AMINO-3-PENTEN-2-ONE AND ITS N-SUBSTITUTED REDIVATIVES WITH DIAZONIUM IONS

Machacek, Vladimir,Cegan, Alexandr,Halama, Ales,Roznavska, Olga,Sterba, Vojeslav

, p. 1367 - 1379 (2007/10/02)

Azo coupling reactions of benzenediazonium salts with substituted 4-amino-3-penten-2-ones take place at the C-3 atom. 1H and 13C NMR spectroscopy has been used to study the structure of both the starting enaminones and coupling products.In CDCl3, 3-(4-chl

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