1176737-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176737-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,7,3 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1176737-91:
(9*1)+(8*1)+(7*7)+(6*6)+(5*7)+(4*3)+(3*7)+(2*9)+(1*1)=189
189 % 10 = 9
So 1176737-91-9 is a valid CAS Registry Number.
1176737-91-9Relevant articles and documents
PIPERIDINE DERIVATIVE
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Page/Page column 19, (2010/11/04)
The present invention provides a compound a piperidine derivative having excellent histamine receptor antagonistic action, which is useful as active ingredients of a pharmaceutical composition, especially an antihistamine. The piperidine derivative of the