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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
BCCG9319
BCCG5609
BCCB4914
MKCH4095
BCBV3264

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Poor adherence frequently impaired the efficacy of therapy to maintain remission from inflammatory bowel diseases (IBD). There is a lack of practical and effective interventions to improve adherence. This study aimed to identify modifiable risk factors, which may yield targets
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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
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