85539-36-2 Usage
Uses
3-[2-(5-Cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinyl)diazenyl]-4-methoxybenzenesulfonic Acid is used as a metal chelated azo dye.
Check Digit Verification of cas no
The CAS Registry Mumber 85539-36-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,3 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85539-36:
(7*8)+(6*5)+(5*5)+(4*3)+(3*9)+(2*3)+(1*6)=162
162 % 10 = 2
So 85539-36-2 is a valid CAS Registry Number.