N7126
4-Nitrocatechol
Sigma Grade
Synonym(s):
1,2-Dihydroxy-4-nitrobenzene, 4-Nitropyrocatechol
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About This Item
Linear Formula:
O2NC6H3-1,2-(OH)2
CAS Number:
Molecular Weight:
155.11
EC Number:
222-009-0
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1867508
MDL number:
grade
Sigma Grade
mp
173-177 °C (lit.)
ε (extinction coefficient)
>12,000 at 510 nm in 0.1 M NaOH at 1 M, >7,000 at 385 nm at 1 M
SMILES string
Oc1ccc(cc1O)[N+]([O-])=O
InChI
1S/C6H5NO4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H
InChI key
XJNPNXSISMKQEX-UHFFFAOYSA-N
Gene Information
rat ... Nos1(24598)
Application
Spectrophotometric standard
Storage Class
13 - Non 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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C Shen et al.
British journal of pharmacology, 153(4), 784-791 (2007-12-12)
Rifampicin has been extensively reported to exacerbate the hepatotoxicity of isoniazid in patients with tuberculosis. However, this was controversially claimed by previous reports using rat models. This study evaluated the effect of rifampicin on isoniazid-induced hepatocyte toxicity by using human
Mark F Reynolds et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 8(3), 263-272 (2003-02-18)
Mn(II)-dependent 3,4-dihydroxyphenylacetate 2,3-dioxygenase (MndD) is an extradiol-cleaving catechol dioxygenase from Arthrobacter globiformis that has 82% sequence identity to and cleaves the same substrate (3,4-dihydroxyphenylacetic acid) as Fe(II)-dependent 3,4-dihydroxyphenylacetate 2,3-dioxygenase (HPCD) from Brevibacterium fuscum. We have observed that MndD binds the
Ayelet Fishman et al.
Biotechnology and bioengineering, 87(6), 779-790 (2004-08-27)
After discovering that toluene 4-monooxygenase (T4MO) of Pseudomonas mendocina KR1 oxidizes nitrobenzene to 4-nitrocatechol, albeit at a very low rate, this reaction was improved using directed evolution and saturation mutagenesis. Screening 550 colonies from a random mutagenesis library generated by
Yongjun Liu et al.
Journal of hazardous materials, 181(1-3), 1010-1015 (2010-06-26)
Liquid-phase decomposition of 4-nitrophenol (4-NP) and formation of hydrogen peroxide (H(2)O(2)) induced by contact glow discharge electrolysis (CGDE) were investigated. Experimental results showed that the decays of 4-NP and total organic carbon (TOC) obeyed the first-order and pseudo-first-order reaction kinetics
A Chauhan et al.
Biochemical and biophysical research communications, 270(3), 733-740 (2000-04-25)
Arthrobacter protophormiae strain RKJ100 is capable of utilizing p-nitrophenol (PNP) as well as 4-nitrocatechol (NC) as the sole source of carbon, nitrogen and energy. The degradation of PNP and NC by this microorganism takes place through an oxidative route, as
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