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126209

Sigma-Aldrich

2,3-Dihydroxybenzoic acid

99%

Sinônimo(s):

Hypogallic acid, Pyrocatechuic acid

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About This Item

Fórmula linear:
(HO)2C6H3CO2H
Número CAS:
303-38-8
Peso molecular:
154.12
Beilstein:
2209117
Número CE:
206-139-5
Número MDL:
MFCD00002446
Código UNSPSC:
12352100
ID de substância PubChem:
24847707
NACRES:
NA.22

Ensaio

99%

pf

204-206 °C (lit.)

solubilidade

methanol: soluble 50 mg/mL, clear to faintly hazy, orange

grupo funcional

carboxylic acid

cadeia de caracteres SMILES

OC(=O)c1cccc(O)c1O

InChI

1S/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11)

chave InChI

GLDQAMYCGOIJDV-UHFFFAOYSA-N

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Aplicação

2,3-Dihydroxybenzoic acid was used to study the complexes of manganese with aliphatic and aromatic polyhydroxy ligands in basic media by electrochemical, spectrophotometric and magnetic methods. It was used in isolation of new siderophore named vulnibactin from low iron cultures of Vibrio vulnificus, a human pathogen. It was used as cocrystal former to study the influence of position isomerism on the co-crystals formation and physicochemical properties of piracetam.

Ações bioquímicas/fisiológicas

2,3-Dihydroxybenzoic acid was found to be orally effective iron-chelating drug in hypertransfused rat model. It is monocatechol siderophore produced by Brucella abortus.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319,H335

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
07816BW
00912JD
13931MR
10622KG
08226KR

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3,4-Dihydroxybenzoic acid analytical standard

Supelco

08992

3,4-Dihydroxybenzoic acid

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Wood decayed by brown rot fungi and wood treated with the chelator-mediated Fenton (CMF) reaction, either alone or together with a cellulose enzyme cocktail, was analyzed by small angle neutron scattering (SANS), sum frequency generation (SFG) spectroscopy, Fourier transform infrared
Polarographic and spectroscopic studies of the manganese (II),-(III), and-(IV) complexes formed by polyhydroxy ligands.
Magers KD, et al.
Inorganic Chemistry, 17(3), 515-523 (1978)
Bryan H Bellaire et al.
Infection and immunity, 71(4), 1794-1803 (2003-03-26)
Brucella abortus reportedly produces the monocatechol siderophore 2,3-dihydroxybenzoic acid (2,3-DHBA) in response to iron limitation. Nucleotide sequence analysis of the cloned DHBA biosynthesis locus from virulent B. abortus 2308 and genetic complementation of defined Escherichia coli mutants were used to
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