125709-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125709-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,0 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125709-33:
(8*1)+(7*2)+(6*5)+(5*7)+(4*0)+(3*9)+(2*3)+(1*3)=123
123 % 10 = 3
So 125709-33-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H12N2O2/c18-14-9-13(11-5-2-1-3-6-11)15(19)17(14)12-7-4-8-16-10-12/h1-8,10,13H,9H2