516-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 516-51-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 516-51:
(5*5)+(4*1)+(3*6)+(2*5)+(1*1)=58
58 % 10 = 8
So 516-51-8 is a valid CAS Registry Number.
InChI:InChI=1/C21H36O2/c1-13-4-7-17-16-6-5-14-12-15(22)8-10-20(14,2)18(16)9-11-21(17,3)19(13)23/h13-19,22-23H,4-12H2,1-3H3/t13-,14+,15+,16+,17+,18+,19+,20+,21+/m1/s1