65309-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65309-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,3,0 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 65309-59:
(7*6)+(6*5)+(5*3)+(4*0)+(3*9)+(2*5)+(1*9)=133
133 % 10 = 3
So 65309-59-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H38O6S.Na/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20(25-19(2)21)26-27(22,23)24;/h18H,3-17H2,1-2H3,(H,22,23,24);/q;+1/p-1