7149-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7149-50-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,4 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7149-50:
(6*7)+(5*1)+(4*4)+(3*9)+(2*5)+(1*0)=100
100 % 10 = 0
So 7149-50-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H14N2.ClH.H2O/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13;;/h1,3,5,7H,2,4,6,8H2,(H2,14,15);1H;1H2