824957-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 824957-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,4,9,5 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 824957-21:
(8*8)+(7*2)+(6*4)+(5*9)+(4*5)+(3*7)+(2*2)+(1*1)=193
193 % 10 = 3
So 824957-21-3 is a valid CAS Registry Number.
824957-21-3Relevant articles and documents
MACROCYCLIC COMPOUNDS HAVING ASPARTIC PROTEASE INHIBITING ACTIVITY AND PHARMACEUTICAL USES THEREOF
-
Page 15-16, (2010/02/10)
The present invention relates to macrocyclic compounds of formula (I), wherein R1, is (C1-8)alkyl, (C1-4)alkoxy(C1-4)alkyl, hydroxy(C1-6)alkyl, (C1-4)alkylthio(C1-4)alkyl, (Csub