820237-17-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 820237-17-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,2,3 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 820237-17:
(8*8)+(7*2)+(6*0)+(5*2)+(4*3)+(3*7)+(2*1)+(1*7)=130
130 % 10 = 0
So 820237-17-0 is a valid CAS Registry Number.
820237-17-0Relevant articles and documents
PYRAZOLIDINEDIONE DERIVATIVES AND THEIR USE AS PLATELET AGGREGATION INHIBITORS
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Page 54, (2010/02/10)
Pyrazolidinedione derivatives of the general formula (I), wherein R1 is hydrogen, optionally substituted alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl or heteroarylalkyl; and R2 is aryl or heteroaryl; tautomers thereof; geometric is