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Merck
CN

H9391

3-Hydroxyanthranilic acid

Synonym(s):

2-Amino-3-hydroxybenzoic acid

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About This Item

Linear Formula:
HOC6H3(NH2)CO2H
CAS Number:
548-93-6
Molecular Weight:
153.14
UNSPSC Code:
12352200
PubChem Substance ID:
24895853
EC Number:
208-962-5
MDL number:
MFCD00007700

Key Documents

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InChI key

WJXSWCUQABXPFS-UHFFFAOYSA-N

InChI

1S/C7H7NO3/c8-6-4(7(10)11)2-1-3-5(6)9/h1-3,9H,8H2,(H,10,11)

SMILES string

Nc1c(O)cccc1C(O)=O

technique(s)

cell culture | mammalian: suitable

mp

240 °C (dec.) (lit.)

application(s)

peptide synthesis

storage temp.

−20°C

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
087K5010
014K5001
125H5013
092K5009
075H0703

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E R Werner et al.
Biological chemistry Hoppe-Seyler, 366(1), 99-102 (1985-01-01)
3-Hydroxyanthranilic acid was identified in lymphocyte cultures during allogeneic stimulation. The metabolite and the synthetic product have identical HPLC retention times, fluorescence spectra, fluorescence intensities as a function of pH value and electrochemical behaviour.
Lei Zhang et al.
European heart journal, 33(16), 2025-2034 (2012-06-20)
Cardiovascular disease is the most common cause of death in the world and atherosclerosis, an inflammatory process in the vessel wall, accounts for the majority of these deaths. The tryptophan metabolite 3-hydroxyanthranilic acid (3-HAA) has been shown to inhibit inflammation
F A Teulings et al.
Acta vitaminologica et enzymologica, 29(1-6), 108-112 (1975-01-01)
In comparison with healthy age- and sex-comparable subjects, a significantly higher concentration of unconjugated 3-hydroxyanthranilic acid was detected in the urine of untreated bladder and kidney carcinoma patients. Because of tryptophan metabolite 3-hydroxyanthranilic acid is suspected to be involved in
David Favre et al.
Science translational medicine, 2(32), 32ra36-32ra36 (2010-05-21)
The pathogenesis of human and simian immunodeficiency viruses is characterized by CD4(+) T cell depletion and chronic T cell activation, leading ultimately to AIDS. CD4(+) T helper (T(H)) cells provide protective immunity and immune regulation through different immune cell functional
Carolina Paola Knubel et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 24(8), 2689-2701 (2010-03-18)
Indoleamine 2,3-dioxygenase (IDO) is an inflammatory cytokine-inducible rate-limiting enzyme of the tryptophan (Trp) catabolism, which is involved in the inhibition of intracellular pathogen replication as well as in immunomodulation. Here we demonstrated the effect of IDO-dependent Trp catabolism on Trypanosoma
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