40991-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40991-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,9 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40991-19:
(7*4)+(6*0)+(5*9)+(4*9)+(3*1)+(2*1)+(1*9)=123
123 % 10 = 3
So 40991-19-3 is a valid CAS Registry Number.
40991-19-3Relevant articles and documents
SUBSTITUTED INDOLES
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Page/Page column 65, (2009/08/14)
Disclosed herein are substituted indole cysteinyl leukotriene receptor modulators of Formula I, process of preparation thereof, pharmaceutical compositions thereof, and methods of use thereof.