85639-54-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85639-54-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,3 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85639-54:
(7*8)+(6*5)+(5*6)+(4*3)+(3*9)+(2*5)+(1*4)=169
169 % 10 = 9
So 85639-54-9 is a valid CAS Registry Number.
InChI:InChI=1/C33H58N2O2.2BrH/c1-24(36)37-31-30(35(5)20-10-7-11-21-35)22-29-27-15-13-25-12-14-26(34(4)18-8-6-9-19-34)23-33(25,3)28(27)16-17-32(29,31)2;;/h25-31H,6-23H2,1-5H3;2*1H/q+2;;/p-2/t25-,26-,27-,28+,29+,30+,31+,32+,33+;;/m1../s1