766518-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 766518-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,6,5,1 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 766518-81:
(8*7)+(7*6)+(6*6)+(5*5)+(4*1)+(3*8)+(2*8)+(1*1)=204
204 % 10 = 4
So 766518-81-4 is a valid CAS Registry Number.
766518-81-4Relevant articles and documents
SUBSTITUTED P-DIAMINOBENZENE DERIVATIVES
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Page/Page column 142, (2010/02/08)
The present invention relates to aniline derivatives of the general formula I or pharmaceutically acceptable salts thereof and their use.