172649-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 172649-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,4 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 172649-44:
(8*1)+(7*7)+(6*2)+(5*6)+(4*4)+(3*9)+(2*4)+(1*4)=154
154 % 10 = 4
So 172649-44-4 is a valid CAS Registry Number.
172649-44-4Relevant articles and documents
RETROVIRAL PROTEASE INHIBITING PIPERAZINE COMPOUNDS
-
, (2008/06/13)
Retroviral protease inhibiting compounds of the formula: STR1 are disclosed.