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5-Aminosalicylic acid

5-Aminosalicylic acid
5-Aminosalicylic acid
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Product Code : 1423
Product Description

5-Aminosalicylic acid

analytical standard

Synonym: 5-Amino-2-hydroxybenzoic acid, 5-AS, Mesalamine

  • CAS Number 89-57-6

  • Linear Formula H2NC6H3-2-(OH)CO2H

  • Molecular Weight 153.14

Properties



grade   analytical standard
assay   ≥98.5% (NT)
  ≥99.0% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
impurities   ≤0.5% water
mp   275-280 °C (dec.)(lit.)
format   neat
storage temp.   2-8°C

Description

Application

5-Aminosalicylic acid is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is brown in color and can be read spectrophotometrically at 450 nm. The reaction may be stopped with 3 N NaOH and read at 550 nm.

 


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