121613-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121613-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,1 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121613-01:
(8*1)+(7*2)+(6*1)+(5*6)+(4*1)+(3*3)+(2*0)+(1*1)=72
72 % 10 = 2
So 121613-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H31N3O7/c29-22(30)16-27-23(31)21(15-18-9-3-1-4-10-18)28-20(24(32)33)13-7-8-14-26-25(34)35-17-19-11-5-2-6-12-19/h1-6,9-12,20-21,28H,7-8,13-17H2,(H,26,34)(H,27,31)(H,29,30)(H,32,33)/t20?,21-/m0/s1