19798-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19798-94-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,9 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19798-94:
(7*1)+(6*9)+(5*7)+(4*9)+(3*8)+(2*9)+(1*4)=178
178 % 10 = 8
So 19798-94-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H15NO/c1-11(7-8-12-9-13-11)10-5-3-2-4-6-10/h2-6,12H,7-9H2,1H3