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Key Documents

642983

Sigma-Aldrich

4-Nitrophenylhydrazine

96%

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About This Item

Linear Formula:
O2NC6H4NHNH2
CAS Number:
Molecular Weight:
153.14
Beilstein:
608107
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

96%

form

solid

contains

≥30% water as stabilizer

mp

156 °C (dec.) (lit.)

SMILES string

NNc1ccc(cc1)[N+]([O-])=O

InChI

1S/C6H7N3O2/c7-8-5-1-3-6(4-2-5)9(10)11/h1-4,8H,7H2

InChI key

KMVPXBDOWDXXEN-UHFFFAOYSA-N

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Pictograms

Exploding BombExclamation mark

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Expl. 1.1 - Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

1 - Explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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S R Carter et al.
Journal of inorganic biochemistry, 56(2), 127-141 (1994-11-01)
An improved purification scheme for an amine oxidase from equine plasma (EPAO), a nonruminant source, is described and the protein's active-site is characterized. EPAO is dimeric and contains one Type-2 Cu(II) ion per monomer. The EPAO Cu(II) site is spectroscopically
Atsuko Satoh et al.
Biochimica et biophysica acta, 1647(1-2), 272-277 (2003-04-11)
Quinohemoprotein amine dehydrogenase (QH-AmDH) catalyzes the oxidative deamination of aliphatic and aromatic amines. The enzyme from Pseudomonas putida has an alpha beta gamma heterotrimeric structure with two heme c groups in the largest alpha subunit, and a novel quinone cofactor
I Frébort et al.
Biochemistry and molecular biology international, 36(6), 1207-1216 (1995-08-01)
Structural properties of dimeric (2 x 75 kDa) copper-containing amine oxidase (EC 1.4.3.6) from Aspergillus niger were studied. The enzyme treated with SDS was dissociated into subunits which showed different mobility on polyacrylamide gel without SDS. The separated subunits had
N Nakamura et al.
The Journal of biological chemistry, 271(9), 4718-4724 (1996-03-01)
Resonance Raman spectroscopy is an excellent technique for providing structural information on the 2,4, 5-trihydroxyphenylalanine quinone (TPQ) cofactor in copper-containing amine oxidases. This technique has been used to investigate the copper- and O2-dependent biosynthesis of the TPQ cofactor in phenylethylamine
Y Kariya et al.
Journal of biochemistry, 123(2), 240-246 (1998-04-16)
Compositional analyses of heparin (Hep) and heparan sulfate (HS) have been undertaken with disaccharide units obtained by either enzymatic digestion with heparitinases or hydrazinolysis/deamination reaction of polysaccharides. Unsaturated disaccharide units generated by the enzymatic method are detectable on HPLC with

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