99081-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99081-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,0,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99081-70:
(7*9)+(6*9)+(5*0)+(4*8)+(3*1)+(2*7)+(1*0)=166
166 % 10 = 6
So 99081-70-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H31BrN2O4.BrH/c1-19(2,14-6-8-20(3,9-7-14)23-18(27)11-21)22-12-17(26)13-4-5-15(24)16(25)10-13;/h4-5,10,14,17,22,24-26H,6-9,11-12H2,1-3H3,(H,23,27);1H