81650-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81650-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,5 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81650-07:
(7*8)+(6*1)+(5*6)+(4*5)+(3*0)+(2*0)+(1*7)=119
119 % 10 = 9
So 81650-07-9 is a valid CAS Registry Number.
InChI:InChI=1/C26H38N3/c1-6-7-8-9-10-11-12-17-29-25-19-23(27(2)3)15-13-21(25)18-22-14-16-24(28(4)5)20-26(22)29/h13-16,18-20H,6-12,17H2,1-5H3/q+1