90663-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90663-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,6 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90663-63:
(7*9)+(6*0)+(5*6)+(4*6)+(3*3)+(2*6)+(1*3)=141
141 % 10 = 1
So 90663-63-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H13NO3/c1-6-10(7(2)12)8(5-11-6)3-4-9(13)14/h5,11H,3-4H2,1-2H3,(H,13,14)