25956-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25956-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,5 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25956-47:
(7*2)+(6*5)+(5*9)+(4*5)+(3*6)+(2*4)+(1*7)=142
142 % 10 = 2
So 25956-47-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2O3/c1-16-10-4-3-8(6-11(10)17-2)5-9-7-13-12(15)14-9/h3-4,6,9H,5,7H2,1-2H3,(H2,13,14,15)