14428-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14428-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,4,2 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14428-12:
(7*1)+(6*4)+(5*4)+(4*2)+(3*8)+(2*1)+(1*2)=87
87 % 10 = 7
So 14428-12-7 is a valid CAS Registry Number.
InChI:InChI=1/C35H34N4O6.Mg/c1-7-18-15(3)22-11-23-16(4)20(9-10-28(41)42)32(38-23)30-31(35(44)45-6)34(43)29-17(5)24(39-33(29)30)12-26-19(8-2)21(14-40)27(37-26)13-25(18)36-22;/h7,11-14,16,20,31H,1,8-10H2,2-6H3,(H3,36,37,38,39,40,41,42,43);/q;+2/p-2