128835-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128835-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128835-29:
(8*1)+(7*2)+(6*8)+(5*8)+(4*3)+(3*5)+(2*2)+(1*9)=150
150 % 10 = 0
So 128835-29-0 is a valid CAS Registry Number.
InChI:InChI=1/C34H36N4O6.Sn/c1-7-19-15(3)23-12-25-17(5)21(9-10-29(39)40)32(37-25)22(11-30(41)42)33-31(34(43)44)18(6)26(38-33)14-28-20(8-2)16(4)24(36-28)13-27(19)35-23;/h7,12-14,17,21H,1,8-11H2,2-6H3,(H5,35,36,37,38,39,40,41,42,43,44);/q;+4/p-4