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Merck
CN

A6178

5-Aminosalicylic acid

tablet

Synonym(s):

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

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About This Item

Linear Formula:
H2NC6H3-2-(OH)CO2H
CAS Number:
Molecular Weight:
153.14
EC Number:
201-919-1
UNSPSC Code:
12352204
PubChem Substance ID:
Beilstein/REAXYS Number:
2090421
MDL number:
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form

tablet

mp

275-280 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

Nc1ccc(O)c(c1)C(O)=O

InChI

1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)

InChI key

KBOPZPXVLCULAV-UHFFFAOYSA-N

Gene Information

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.

Preparation Note

Contains 100 mg substrate per tablet.


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Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

No data available

flash_point_c

No data available

ppe

dust mask type N95 (US), Eyeshields, Gloves



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