91147-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91147-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,4 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91147-50:
(7*9)+(6*1)+(5*1)+(4*4)+(3*7)+(2*5)+(1*0)=121
121 % 10 = 1
So 91147-50-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H28N2O4/c1-10(2)9-11(17-14(21)15(3,4)5)13(20)16-8-6-7-12(18)19/h10-11H,6-9H2,1-5H3,(H,16,20)(H,17,21)(H,18,19)/t11-/m0/s1