79157-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79157-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,5 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79157-62:
(7*7)+(6*9)+(5*1)+(4*5)+(3*7)+(2*6)+(1*2)=163
163 % 10 = 3
So 79157-62-3 is a valid CAS Registry Number.
InChI:InChI=1/C31H48O3/c1-20(10-9-11-21(2)27(33)34-8)22-14-18-31(7)24-12-13-25-28(3,4)26(32)16-17-29(25,5)23(24)15-19-30(22,31)6/h11-12,20,22-23,25H,9-10,13-19H2,1-8H3/b21-11+/t20-,22-,23-,25?,29+,30-,31+/m0/s1