92-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92-56-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 92-56:
(4*9)+(3*2)+(2*5)+(1*6)=58
58 % 10 = 8
So 92-56-8 is a valid CAS Registry Number.
InChI:InChI=1/C15H17NO3S/c1-2-16(12-13-6-4-3-5-7-13)14-8-10-15(11-9-14)20(17,18)19/h3-11H,2,12H2,1H3,(H,17,18,19)