1269407-21-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269407-21-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,4,0 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1269407-21:
(9*1)+(8*2)+(7*6)+(6*9)+(5*4)+(4*0)+(3*7)+(2*2)+(1*1)=167
167 % 10 = 7
So 1269407-21-7 is a valid CAS Registry Number.
1269407-21-7Relevant articles and documents
CATHEPSIN C INHIBITORS
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Page/Page column 66-67, (2011/04/14)
Disclosed are 3-aminopyrrolidines of Formula (I) having pharmacological activity, pharmaceutical compositions containing them, and methods for the treatment of diseases mediated by the cathepsin C enzyme such as chronic obstructive pulmonary disease.