616879-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 616879-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,8,7 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 616879-81:
(8*6)+(7*1)+(6*6)+(5*8)+(4*7)+(3*9)+(2*8)+(1*1)=203
203 % 10 = 3
So 616879-81-3 is a valid CAS Registry Number.
616879-81-3Relevant articles and documents
Pyrazole compounds as anti-inflammatory and analgesic agents
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Page 48, (2008/06/13)
This invention provides a compound of the formula (I): wherein: R1 represents a hydrogen atom, an alkyl group, etc.; R2 represents a hydrogen atom, a halogen atom, etc.; R3 represents an alkyl group, etc.; R4 re