13962-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13962-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,6 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13962-39:
(7*1)+(6*3)+(5*9)+(4*6)+(3*2)+(2*3)+(1*9)=115
115 % 10 = 5
So 13962-39-5 is a valid CAS Registry Number.
InChI:InChI=1/C34H34N4O7.Mg/c1-6-18-15(3)23-11-24-16(4)20(8-9-29(40)41)32(37-24)21(10-30(42)43)33-31(34(44)45)17(5)25(38-33)12-27-19(7-2)22(14-39)28(36-27)13-26(18)35-23;/h6,11-14,16,20H,1,7-10H2,2-5H3,(H5,35,36,37,38,39,40,41,42,43,44,45);/q;+2/p-2