77733-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77733-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,3 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77733-16:
(7*7)+(6*7)+(5*7)+(4*3)+(3*3)+(2*1)+(1*6)=155
155 % 10 = 5
So 77733-16-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H44O3/c1-18-8-11-22(28)16-21(18)10-9-20-7-6-14-27(5)24(12-13-25(20)27)19(2)15-23(29)17-26(3,4)30/h9-10,19,22-25,28-30H,1,6-8,11-17H2,2-5H3/b20-9+,21-10-/t19-,22-,23?,24-,25+,27-/m1/s1