63991-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63991-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63991-83:
(7*6)+(6*3)+(5*9)+(4*9)+(3*1)+(2*8)+(1*3)=163
163 % 10 = 3
So 63991-83-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H18O3/c14-8-11(15)9-16-13-7-3-5-10-4-1-2-6-12(10)13/h3,5,7,11,14-15H,1-2,4,6,8-9H2