146678-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146678-52-6 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 146678-52:
(8*1)+(7*4)+(6*6)+(5*6)+(4*7)+(3*8)+(2*5)+(1*2)=166
166 % 10 = 6
So 146678-52-6 is a valid CAS Registry Number.
InChI:InChI=1/C32H46Cl2N2O3/c1-31-14-12-25(39-30(38)20-22-4-7-24(8-5-22)36(18-16-33)19-17-34)21-23(31)6-9-26-27(31)13-15-32(2)28(26)10-11-29(37)35(32)3/h4-5,7-8,23,25-28H,6,9-21H2,1-3H3/t23-,25-,26+,27-,28-,31-,32-/m0/s1