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Key Documents

856541

Sigma-Aldrich

Sodium 4-aminosalicylate dihydrate

99%

Synonym(s):

4-Amino-2-hydroxybenzoic acid sodium salt, 4-Amino-salicylic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C7H6NNaO3 · 2H2O
CAS Number:
Molecular Weight:
211.15
EC Number:
MDL number:
UNSPSC Code:
12352103
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Assay

99%

SMILES string

O.O.[Na+].Nc1ccc(c(O)c1)C([O-])=O

InChI

1S/C7H7NO3.Na.2H2O/c8-4-1-2-5(7(10)11)6(9)3-4;;;/h1-3,9H,8H2,(H,10,11);;2*1H2/q;+1;;/p-1

InChI key

GMUQJDAYXZXBOT-UHFFFAOYSA-M

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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S M Vesenbeckh et al.
Infection, 40(2), 199-202 (2011-08-13)
para-Aminosalicylic acid (PAS) is commonly used in the treatment of drug-resistant tuberculosis, including multidrug-resistant tuberculosis. Since its first use in the 1940s, hypersensitivity reactions frequently limit its use in clinical practice. Cases of successful desensitization against PAS using orally administered
Bente Mertz Nørgård
Danish medical bulletin, 58(12), B4360-B4360 (2011-12-07)
The clinical epidemiological studies included in this thesis fall into three parts. The first part includes studies on birth outcome in women with ulcerative colitis. The second part includes pharmacoepidemiological studies on birth outcome after anti-inflammatory drug therapy in pregnancy
Shadeed Gad et al.
The Journal of pharmacy and pharmacology, 64(9), 1264-1274 (2012-08-14)
The objective of this work was to spray dry p-aminosalicylic acid (PAS) and its ammonium salt and to investigate the impact of the pore-forming agent, ammonium carbonate (AC), on the morphological, aerodynamic and physicochemical properties of the resulting powders. Microparticles
V E Sagynbaeva et al.
Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology, (3)(3), 47-58 (2012-07-27)
Chronic inflammation in IBD is accompanied by an imbalance in the production of Tx1 and Tx2 cytokines. Imbalance of cytokine profile is important pathogenetic importance in chronic inflammatory process, since the formation of defective immune response to pathogenic agent promotes
Lan Hong et al.
Drug metabolism and disposition: the biological fate of chemicals, 39(10), 1904-1909 (2011-07-20)
para-aminosalicylic acid (PAS; 4-amino-2-hydroxybenzoic acid), an antituberculosis drug in use since the 1950s, has recently been suggested to be an effective agent for treatment of manganese-induced parkinsonian disorders. However, the neuropharmacokinetics of PAS and its metabolite N-acetyl-para-aminosalicylic acid (AcPAS; N-acetyl-4-amino-2-hydroxybenzoic

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