93983-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93983-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,8 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93983-63:
(7*9)+(6*3)+(5*9)+(4*8)+(3*3)+(2*6)+(1*3)=182
182 % 10 = 2
So 93983-63-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H15NO3/c1-19-13-9-7-12(8-10-13)11-17-15-6-4-3-5-14(15)16(18)20-2/h3-11H,1-2H3/b17-11+