42481-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42481-11-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,8 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42481-11:
(7*4)+(6*2)+(5*4)+(4*8)+(3*1)+(2*1)+(1*1)=98
98 % 10 = 8
So 42481-11-8 is a valid CAS Registry Number.
InChI:InChI=1/C31H42N2O3/c1-7-30(3,4)21-15-16-27(25(19-21)31(5,6)8-2)36-18-12-11-17-33-29(35)24-20-26(32)22-13-9-10-14-23(22)28(24)34/h9-10,13-16,19-20,34H,7-8,11-12,17-18,32H2,1-6H3,(H,33,35)