7251-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7251-87-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,5 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7251-87:
(6*7)+(5*2)+(4*5)+(3*1)+(2*8)+(1*7)=98
98 % 10 = 8
So 7251-87-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H15NO3/c1-6(9)4-5-7(2,3)8(10)11/h6,9H,4-5H2,1-3H3