31026-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31026-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,2 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31026-09:
(7*3)+(6*1)+(5*0)+(4*2)+(3*6)+(2*0)+(1*9)=62
62 % 10 = 2
So 31026-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H24N2O9/c1-7-9(6-5-8-11(22)10(20)16(24)28-13(7)8)27-17-12(23)14(29-18(21)25)15(26-4)19(2,3)30-17/h5-6,12,14-15,17,23-24H,20H2,1-4H3,(H2,21,25)/t12-,14+,15-,17-/m1/s1