43151-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43151-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,5 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 43151-33:
(7*4)+(6*3)+(5*1)+(4*5)+(3*1)+(2*3)+(1*3)=83
83 % 10 = 3
So 43151-33-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H7N3O4/c14-10(12-7-2-1-5-11-6-7)8-3-4-9(17-8)13(15)16/h1-6H,(H,12,14)