80382-39-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80382-39-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,8 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80382-39:
(7*8)+(6*0)+(5*3)+(4*8)+(3*2)+(2*3)+(1*9)=124
124 % 10 = 4
So 80382-39-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H19NO3/c1-4-14-5-7-18-15(9-14)10-16-11-17(6-8-19(16)18)20(12(2)21)23-13(3)22/h5-9,11H,4,10H2,1-3H3