209522-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 209522-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,5,2 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 209522-90:
(8*2)+(7*0)+(6*9)+(5*5)+(4*2)+(3*2)+(2*9)+(1*0)=127
127 % 10 = 7
So 209522-90-7 is a valid CAS Registry Number.
209522-90-7Relevant articles and documents
Synthesis of new 7-membered α-phenylthio cyclic oxamides: HIV inhibitors
Medou,Priem,Quelever,,Camplo,Kraus
, p. 4021 - 4024 (1998)
Based on the concept of bioisosterism, we report the computer design and the synthesis of original 7-membered α-phenylthio cyclic oxamides with potent anti HIV-1 properties.
