A3537
5-Aminosalicylic acid
powder, ≥99%
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
Beilstein:
2090421
EC Number:
MDL number:
UNSPSC Code:
12352204
PubChem Substance ID:
NACRES:
NA.83
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product name
5-Aminosalicylic acid, ≥99%
Quality Level
Assay
≥99%
form
powder
color
off-white to gray
mp
275-280 °C (dec.) (lit.)
solubility
1 M HCl: 50 mg/mL, clear, yellow to brown
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
human ... ALOX5(240) , PPARG(5468) , PTGS1(5742) , PTGS2(5743)
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Application
5-Aminosalicylic acid (5-ASA) has been used:
- to synthesize 5-formyl-aminosalicylate-inulin to quantify its release during in vitro digestion and fermentation and compare the in vitro fermentation properties of the conjugated inulin to native inulin
- in cell adhesion assay to study its effects on E-cadherin glycosylation and membranous turnover
- to evaluate its effects on the neutrophilic inflammation index (NII) phenotype to study the effectiveness of the high cholesterol diet-gut inflammation (HCD-GI) platform
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.
Biochem/physiol Actions
5-Aminosalicylic acid (5-ASA) is a first-line medicine, used to treat inflammatory bowel diseases like ulcerative colitis (UC). It has a high-efficiency rate in maintenance and induction of remission. 5-ASA is an active component of sulfasalazine and also consists of the carbohydrate polymer, inulin. It might exhibit anti-oxidant activity to lessen tissue injury. 5-ASA is vital for the prevention of T cell activation and proliferation. It negatively regulates cyclooxygenase and lipoxygenase pathways and lowers the formation of prostaglandins and leukotrienes. 5-ASA stimulates the membranous expression of E-cadherin and boosts intercellular adhesion.
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Product No.
Description
Pricing
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
No data available
Flash Point(C)
No data available
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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