16979-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16979-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,7 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16979-51:
(7*1)+(6*6)+(5*9)+(4*7)+(3*9)+(2*5)+(1*1)=154
154 % 10 = 4
So 16979-51-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H36O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-23(19,20)21;/h9-10H,2-8,11-18H2,1H3,(H,19,20,21);/q;+1/p-1