4-Aminosalicylic acid

ALDRICH/A79604 - 99%

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

CAS Number: 65-49-6
Empirical Formula (Hill Notation): C₇H₇NO₃
Molecular Weight: 153.14
EC Number: 200-613-5
MDL Number: MFCD00007789
Linear Formula: H₂NC₆H₃-2-(OH)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-A79604-5G	5 g	$20.20 1/EA		Add To Favorites
45-A79604-100G	100 g	$87.70 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	99%
color	white to beige
form	powder
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
mp	135-145 °C (lit.)
reaction suitability	reaction type: solution phase peptide synthesis
SMILES string	Nc1ccc(C(O)=O)c(O)c1

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

Hazard Codes	Xn
Risk Statements	22-36
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99%
mp	135-145 °C (lit.)
UNSPSC	12352106

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