93783-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93783-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,8 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93783-13:
(7*9)+(6*3)+(5*7)+(4*8)+(3*3)+(2*1)+(1*3)=162
162 % 10 = 2
So 93783-13-2 is a valid CAS Registry Number.
InChI:InChI=1/C36H47N5O4/c1-8-11-12-32(45-31-18-15-24(35(4,5)9-2)19-26(31)36(6,7)10-3)33(43)40-28-21-30(42)29(20-27(28)38)41-34(44)39-25-16-13-23(22-37)14-17-25/h13-21,32,42H,8-12,38H2,1-7H3,(H,40,43)(H2,39,41,44)