146678-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146678-51-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,6,7 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146678-51:
(8*1)+(7*4)+(6*6)+(5*6)+(4*7)+(3*8)+(2*5)+(1*1)=165
165 % 10 = 5
So 146678-51-5 is a valid CAS Registry Number.
InChI:InChI=1/C31H46Cl2N2O2/c1-30-13-11-25(37-29(36)20-22-5-8-24(9-6-22)35(18-15-32)19-16-33)21-23(30)7-10-26-27(30)12-14-31(2)28(26)4-3-17-34-31/h5-6,8-9,23,25-28,34H,3-4,7,10-21H2,1-2H3/t23-,25-,26+,27-,28-,30-,31-/m0/s1