94159-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94159-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,5 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 94159-94:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*9)+(1*4)=161
161 % 10 = 1
So 94159-94-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H12ClN3O2/c17-10-5-7-13(21)12(8-10)19-20-16-14(22)6-4-9-2-1-3-11(18)15(9)16/h1-8,19,21H,18H2/b20-16+