71733-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71733-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,3 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71733-12:
(7*7)+(6*1)+(5*7)+(4*3)+(3*3)+(2*1)+(1*2)=115
115 % 10 = 5
So 71733-12-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H40O2/c1-3-4-15-27(28)17-14-25-24-11-9-19-18-21(29-20-7-5-6-8-20)10-12-22(19)23(24)13-16-26(25,27)2/h10,12,18,20,23-25,28H,3-9,11,13-17H2,1-2H3