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77635-56-4

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77635-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77635-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,3 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77635-56:
(7*7)+(6*7)+(5*6)+(4*3)+(3*5)+(2*5)+(1*6)=164
164 % 10 = 4
So 77635-56-4 is a valid CAS Registry Number.

77635-56-4Downstream Products

77635-56-4Relevant articles and documents

Structure-Activity Relationships in a Broad-Spectrum Anthelmintic Series. Acid Chloride Phenylhydrazones. 1. Aryl Substitutions and Chloride Variations

Rector, Douglas L.,Folz, S. D.,Conklin, R. D.,Nowakowski, L. H.,Kaugars, Girts

, p. 532 - 538 (1981)

The discovery of the broad-spectrum anthelmintic candidate p-toluoyl chloride phenylhydrazone was first reported in 1973.This account describes changes in anthelmintic activity with variations in substituents on the phenyl rings and modifications of the c

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