414840
4-Nitro-3-pyrazolecarboxylic acid
98%
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About This Item
Empirical Formula (Hill Notation):
C4H3N3O4
CAS Number:
Molecular Weight:
157.08
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
98%
mp
223-225 °C (dec.) (lit.)
SMILES string
OC(=O)c1n[nH]cc1[N+]([O-])=O
InChI
1S/C4H3N3O4/c8-4(9)3-2(7(10)11)1-5-6-3/h1H,(H,5,6)(H,8,9)
InChI key
ZMAXXOYJWZZQBK-UHFFFAOYSA-N
General description
4-Nitro-3-pyrazolecarboxylic acid is a pyrazole derivative. Catalytic activity of bimetallic colloids, composed of silver nanoparticles partially coated with Pd clusters, adsorbed on 4-nitro-3-pyrazolecarboxylic acid, has been investigated by Surface-enhanced Raman scattering (SERS) spectroscopy. Effects of this pyrrazole on blood flow and its palladium hydrogenation has been studied.
Application
4-Nitro-3-pyrazolecarboxylic acid may be used as a starting reagent for the synthesis of library of pyrazole derivatives, potential A3 adenosine receptor (A3AR) antagonists.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
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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