119431-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119431-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,3 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119431-30:
(8*1)+(7*1)+(6*9)+(5*4)+(4*3)+(3*1)+(2*3)+(1*0)=110
110 % 10 = 0
So 119431-30-0 is a valid CAS Registry Number.
InChI:InChI=1/C33H34N4O5/c1-6-20-16(2)26-13-31-23(15-38)19(5)25(37-31)11-24-17(3)21(7-9-32(39)40)29(35-24)14-30-22(8-10-33(41)42)18(4)27(36-30)12-28(20)34-26/h6,11-14,34,36,38H,1,7-10,15H2,2-5H3,(H,39,40)(H,41,42)/b24-11-,25-11-,26-13-,27-12-,28-12-,29-14-,30-14-,31-13-