70682-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70682-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,8 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70682-80:
(7*7)+(6*0)+(5*6)+(4*8)+(3*2)+(2*8)+(1*0)=133
133 % 10 = 3
So 70682-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-19-17-14-15-18-20(19)21/h14-15,17-18,21H,2-13,16H2,1H3