80934-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80934-60-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,3 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80934-60:
(7*8)+(6*0)+(5*9)+(4*3)+(3*4)+(2*6)+(1*0)=137
137 % 10 = 7
So 80934-60-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N2O3/c1-10(16(20)21)11-6-8-12(9-7-11)18-14-5-3-2-4-13(14)15(19)17-18/h2-10H,1H3,(H,17,19)(H,20,21)