77176-21-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77176-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,7 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77176-21:
(7*7)+(6*7)+(5*1)+(4*7)+(3*6)+(2*2)+(1*1)=147
147 % 10 = 7
So 77176-21-7 is a valid CAS Registry Number.
77176-21-7Relevant academic research and scientific papers
N(Sulfonyl)anilines for treating angina pectoris
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, (2008/06/13)
The invention relates to novel aniline derivatives of the formula: STR1 wherein R1 and R2 represent a hydrogen or chlorine atom, an allyloxy, acetamide or carboxamide group, R3 represents a methyl or an optionally substitu
