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H48409

3-Hydroxy-4-nitrobenzoic acid

Name: 3-Hydroxy-4-nitrobenzoic acid
Brand: ALDRICH

95%

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About This Item

Linear Formula:

HOC₆H₃(NO₂)CO₂H

CAS Number:

619-14-7

Molecular Weight:

183.12

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24895657

EC Number:

210-580-9

Beilstein/REAXYS Number:

2107564

MDL number:

MFCD00007110

Assay:

95%

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Properties

Quality Level

100

assay

95%

mp

229-231 °C (lit.)

SMILES string

OC(=O)c1ccc(c(O)c1)[N+]([O-])=O

InChI

1S/C7H5NO5/c9-6-3-4(7(10)11)1-2-5(6)8(12)13/h1-3,9H,(H,10,11)

InChI key

XLDLRRGZWIEEHT-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315,H319

pcodes

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

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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General Mechanism of Cα-C Peptide Backbone Bond Cleavage in Matrix-Assisted Laser Desorption/Ionization In-Source Decay Mediated by Hydrogen Abstraction.

Daiki Asakawa

Journal of the American Society for Mass Spectrometry, 30(8), 1491-1502 (2019-05-31)

Nitrogen-centered and β-carbon-centered hydrogen-deficient peptide radicals are considered to be intermediates in the matrix-assisted laser desorption/ionization in-source decay (MALDI-ISD)-induced Cα-C bond cleavage of peptide backbones when using an oxidizing matrix. To understand the general mechanism of Cα-C bond cleavage by

Inhibitory Effects of Conjugated Epicatechin Metabolites on Peroxynitrite-mediated Nitrotyrosine Formation.

Midori Natsume et al.

Journal of clinical biochemistry and nutrition, 42, 50-53 (2008-01-31)

Previously, we identified four metabolites of (-)-epicatechin in blood and urine: (-)-epicatechin-3'-O-glucuronide (E3'G), 4'-O-methyl-(-)-epicatechin-3'-O-glucuronide (4'ME3'G), (-)-epicatechin-7-O-glucuronide (E7G), and 3'-O-methyl-(-)-epicatechin-7-O-glucuronide (3'ME7G) (Natsume et al. Free Radical Biol. Med. 34, 840-849, 2003). The aim of the current study was to compare the

3-Hydroxy-2-Nitrobenzoic Acid as a MALDI Matrix for In-Source Decay and Evaluation of the Isomers.

Yuko Fukuyama et al.

Journal of the American Society for Mass Spectrometry, 29(11), 2227-2236 (2018-08-01)

In in-source decay (ISD) in matrix-assisted laser desorption/ionization (MALDI)-mass spectrometry (MS), 1,5-diaminonaphthalene (1,5-DAN) is a most frequently used matrix probably due to the highly sensitive detection of fragment ions. 1,5-DAN is a reducing matrix generating c- and z-series ions by

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Global Trade Item Number

SKU	GTIN
H48409-25G	04061833796382
H48409-100G	04061833796368