14998-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14998-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,9 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14998-03:
(7*1)+(6*4)+(5*9)+(4*9)+(3*8)+(2*0)+(1*3)=139
139 % 10 = 9
So 14998-03-9 is a valid CAS Registry Number.
14998-03-9Relevant articles and documents
Carboxamide derivatives
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, (2008/06/13)
Carboxamide derivatives of the following general formula (I): STR1 (wherein R1 and R2 are C1 -C3 alkyl group or both taken together C1 -C3 alkylene group, R3 is hydrogen atom, di