189339-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189339-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,3,3 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 189339-11:
(8*1)+(7*8)+(6*9)+(5*3)+(4*3)+(3*9)+(2*1)+(1*1)=175
175 % 10 = 5
So 189339-11-5 is a valid CAS Registry Number.
189339-11-5Relevant articles and documents
GUANIDINO PROTEASE INHIBITORS
-
, (2008/06/13)
Compounds of the formula: STR1 wherein R 1--R 4, R. sup.7--R 8, R a, R b, R c, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit a number of proteolytic enzymes are described. Also described are methods for preparing the compounds of Formula I.
