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Safety Information

A79809

Sigma-Aldrich

5-Aminosalicylic acid

95%

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:
89-57-6
Molecular Weight:
153.14
Beilstein:
2090421
EC Number:
201-919-1
MDL number:
MFCD00007877
UNSPSC Code:
12352106
PubChem Substance ID:
24891301
NACRES:
NA.22

Quality Level

200

Assay

95%

form

powder with small lumps

reaction suitability

reaction type: solution phase peptide synthesis

mp

275-280 °C (dec.) (lit.)

application(s)

detection
peptide synthesis

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 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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

13 - Non 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

A79809-5G:
A79809-100G:
A79809-500G:
A79809-BULK:
A79809-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL8972
WXBF3976V
BCCJ8815
BCCG9319
BCCG5609

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B Flourié et al.
Alimentary pharmacology & therapeutics, 37(8), 767-775 (2013-03-05)
Aminosalicylates are first-choice treatment for mild-to-moderately active ulcerative colitis (UC); however, multi-dosing regimens are inconvenient. To compare the efficacy and safety of once- (OD) vs. twice- (BD) daily prolonged-release mesalazine (Pentasa, Ferring, Saint-Prex, Switzerland) for active mild-to-moderate UC in a
Alexander C Ford et al.
The American journal of gastroenterology, 106(12), 2070-2077 (2011-09-07)
Maintenance therapy with 5-aminosalicylates (5-ASAs) is recommended in patients with quiescent ulcerative colitis (UC), but compliance rates are low. Once-daily dosing may improve adherence, but impact on the relapse of disease activity is unclear as no previous meta-analysis has studied
A Lyakhovich et al.
Alimentary pharmacology & therapeutics, 31(2), 202-209 (2009-11-07)
Mesalazine (mesalamine) (5-ASA) is considered an anti-inflammatory drug for the treatment of inflammatory bowel disease. It is well tolerated by most patients and induces mucosal healing specifically in ulcerative colitis. Besides its anti-inflammatory properties, 5-ASA has been studied for cancer
John K Marshall et al.
The Cochrane database of systematic reviews, (1)(1), CD004115-CD004115 (2010-01-22)
5-Aminosalicylates (5-ASA) are considered a first-line therapy for inducing and maintaining remission of mild to moderately active ulcerative colitis (UC). When inflammation in UC is limited to the distal colon, 5-ASA can also be administered rectally as a suppository, enema
W Kruis et al.
Alimentary pharmacology & therapeutics, 37(7), 680-690 (2013-02-19)
Robust evidence regarding medical intervention for symptomatic uncomplicated colonic diverticular disease (DD) is sparse. To investigate mesalazine (Salofalk granules) in this setting. In a double-blind, placebo-controlled, multicentre, 6-week trial, patients were randomised to mesalazine 1000 mg three times daily or placebo.
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