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76442-78-9

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76442-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76442-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,4 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76442-78:
(7*7)+(6*6)+(5*4)+(4*4)+(3*2)+(2*7)+(1*8)=149
149 % 10 = 9
So 76442-78-9 is a valid CAS Registry Number.

76442-78-9Relevant articles and documents

INVESTIGATION IN THE FIELD OF ARYLHYDRAZONES OF SUBSTITUTED GLYOXYLIC ACID. XXVII. N-ARYLCYANOMALONOTHIOAMIC BENZYLIDENEHYDRAZIDES IN THE JAPP-KLINGEMANN REACTION

Dubenko, R.G.,Gorbenko, E. F.,Pel'kis, P. S.

, p. 1536 - 1543 (2007/10/02)

The reaction of N'-benzylidenecyanoacetohydrazides with aryl isothiocyanates, leading to the formation of N-arylcyanomalonothioamic benzylidenehydrazides, was investigated.The N-arylcyanomalonothioamic benzylidenehydrazides react with arenediazonium salts

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