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A79604 Sigma-Aldrich

4-Aminosalicylic acid

99%

Synonym: 4-Amino-2-hydroxybenzoic acid, PAS

  • CAS Number 65-49-6

  • Linear Formula H2NC6H3-2-(OH)CO2H

  • Molecular Weight 153.14

  •  Beilstein/REAXYS Number 473071

  •  EC Number 200-613-5

  •  MDL number MFCD00007789

  •  PubChem Substance ID 24891299

  •  NACRES NA.22

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Properties

Related Categories Aromatic Amino Acids, Chemical Biology, Chemical Synthesis, Peptide Synthesis and Peptide Chemistry, Unnatural Amino Acids & Derivatives More...
Quality Level   200
assay   99%
form   powder
color   white to beige
mp   135-145 °C (lit.)
SMILES string   Nc1ccc(C(O)=O)c(O)c1
InChI   1S/C7H7NO3/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,9H,8H2,(H,10,11)
InChI key   WUBBRNOQWQTFEX-UHFFFAOYSA-N
Gene Information   human ... PTPN1(5770)

Description

Application

4-Aminosalicylic acid (4-ASA) can be used in the synthesis of:
• Azo derivatives of 4-ASA with anti-inflammatory effects.
• Ammonium 4-aminosalicylate salt polymorphs which are used as pharmaceutical ingredients.
• Salicylic acid-triazole analogs which are used as quorum sensing inhibitors against Pseudomonas aeruginosa.

Packaging

5, 100 g in glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. A79604.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
VO1225000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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