121880-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121880-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,8 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121880-08:
(8*1)+(7*2)+(6*1)+(5*8)+(4*8)+(3*0)+(2*0)+(1*8)=108
108 % 10 = 8
So 121880-08-8 is a valid CAS Registry Number.
InChI:InChI=1/C31H50O4/c1-18-19(26(34)35-8)17-24(33)29(5)15-16-30(6)20(25(18)29)9-10-22-28(4)13-12-23(32)27(2,3)21(28)11-14-31(22,30)7/h9,18-19,21-25,32-33H,10-17H2,1-8H3/t18-,19+,21?,22+,23-,24-,25+,28-,29-,30+,31+/m0/s1