4808-71-3 Usage
General Description
4-Methylpyridine-3-sulfonic acid is a chemical compound with the molecular formula C6H7NO3S. It is a derivative of pyridine and contains a sulfonic acid group. 4-Methylpyridine-3-sulfonic acid is often used as a reagent in various organic synthesis reactions, particularly in the production of pharmaceuticals and dyes. It is also used as a catalyst in certain chemical reactions. 4-Methylpyridine-3-sulfonic acid is a white, crystalline solid at room temperature and is soluble in water. It is important to handle this chemical with care as it can be corrosive and irritating to the skin and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 4808-71-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,0 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4808-71:
(6*4)+(5*8)+(4*0)+(3*8)+(2*7)+(1*1)=103
103 % 10 = 3
So 4808-71-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H7NO3S/c1-5-2-3-7-4-6(5)11(8,9)10/h2-4H,1H3,(H,8,9,10)
