109974-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109974-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,7 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109974-22:
(8*1)+(7*0)+(6*9)+(5*9)+(4*7)+(3*4)+(2*2)+(1*2)=153
153 % 10 = 3
So 109974-22-3 is a valid CAS Registry Number.
InChI:InChI=1/C31H48O5/c1-18-19(26(35)36-7)16-24(34)28(3)14-15-30(5)20(25(18)28)8-9-22-27(2)12-11-23(33)29(4,17-32)21(27)10-13-31(22,30)6/h8,18-19,21-22,24-25,32,34H,9-17H2,1-7H3/t18-,19+,21+,22+,24-,25-,27-,28-,29-,30+,31+/m0/s1