129620-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129620-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,2 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129620-23:
(8*1)+(7*2)+(6*9)+(5*6)+(4*2)+(3*0)+(2*2)+(1*3)=121
121 % 10 = 1
So 129620-23-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H52O/c1-8-23(22(5)20(2)3)10-9-21(4)27-13-14-28-26-12-11-24-19-25(32)15-17-30(24,6)29(26)16-18-31(27,28)7/h12,20-21,23-25,27-29,32H,5,8-11,13-19H2,1-4,6-7H3/t21-,23-,24+,25+,27-,28+,29+,30+,31-/m1/s1