91147-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91147-54-5 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 4 respectively.
Calculate Digit Verification of CAS Registry Number 91147-54:
(7*9)+(6*1)+(5*1)+(4*4)+(3*7)+(2*5)+(1*4)=125
125 % 10 = 5
So 91147-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H17NO3/c1-5(2)7(8(11)12)9-4-6(3)10/h5-7,9-10H,4H2,1-3H3,(H,11,12)