4-Pyridinesulfonic acid

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Names

[ CAS No. ]:
5402-20-0

[ Name ]:
4-Pyridinesulfonic acid

[Synonym ]:
Pyridine-4-sulfonic acid

Chemical & Physical Properties

[ Density]:
1.509g/cm3

[ Melting Point ]:
330ºC (DEC.)

[ Molecular Formula ]:
C5H5NO3S

[ Molecular Weight ]:
159.16300

[ Exact Mass ]:
158.99900

[ PSA ]:
75.64000

[ LogP ]:
1.40910

[ Index of Refraction ]:
1.689

Safety Information

[ Hazard Codes ]:
C

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-pyridinethiol
  • 4,4'-Dithiodipyridine
  • 1,4'-bipyridinium, chloride
  • 4-chloropyridine
  • 4-Nitropyridine N-oxide
  • Water
  • Hydrogen peroxide
  • acetic acid

DownStream

  • 4(1H)-Pyridinone
  • 4-chloropyridine
  • 1-(4-Pyridyl)-4(1H)-pyridinon

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-pyridinesulfonic acid,1-oxide
  • 3-(AMINOSULFONYL)-4-PYRIDINESULFONIC ACID
  • 3-(Aminosulfonyl)-4-pyridinesulfonic acid
  • N-nitro-1,4-dihydro-4-pyridinesulfonic acid
  • 4-Pyridinesulfonic acid,2-[2-(acetylamino)ethyl]
  • 4-Pyridinesulfonic acid,1,2,3,6-tetrahydro-,(1alpha,5Z,7E)
  • tert-butyl 3-amino-1-benzyl-4-cyano-1H-pyrrole-2-carboxylate
  • 3-{[(Benzyloxy)carbonyl]amino}thieno[2,3-b]pyridine-2-carboxylic acid
  • 3,4-dihydro-2H-pyran-5-carbothioamide
  • 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-benzothiophene-3-carboxylic acid
  • 4-(2-{[(tert-butoxy)carbonyl]amino}-1,3-thiazol-4-yl)-1H-pyrrole-2-carboxylic acid
  • 5-{[(benzyloxy)carbonyl]amino}-1-(pyridin-3-yl)-1H-imidazole-4-carboxylic acid
  • 5-{[(tert-butoxy)carbonyl]amino}-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carboxylic acid
  • 5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carboxylic acid
  • Ethyl 4-[(2-aminoethyl)(methyl)amino]butanoate
  • Tert-butyl 4-[(2-aminoethyl)(methyl)amino]butanoate
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