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Molecule
ID:10859
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₁₀H₈N₂O₃
Molecular Mass
204.18212
Exact Mass
204.05349213
Charge
0
InChI
InChI=1S/C10H8N2O3/c13-9-6-8(10(14)15)11-12(9)7-4-2-1-3-5-7/h1-5H,6H2,(H,14,15)
InChIKey
IMZSHPUSPMOODC-UHFFFAOYSA-N
Canonic Smiles
OC(=O)C1=NN(C(=O)C1)c1ccccc1
Isomeric Smiles
N1=C(CC(=O)N1c1ccccc1)C(=O)O
Calculated Properties
JChem
Acid pKa
2.686684
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
-1.2513239
LogD (pH = 7.4)
-2.0156336
Log P
1.4862947
Molar Refractivity
51.2874
Polarizability
19.460966
Polar Surface Area
69.97
Rotatable Bonds
2
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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Data Source
Commercial Catalog
Matrix Scientific
007789
Sigma Aldrich
551260
Academic Data
PubChem
67061
Names and Identifiers
IUPAC Traditional name
5-oxo-1-phenyl-4H-pyrazole-3-carboxylic acid
IUPAC name
5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid
Synonyms
5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid
1-苯基-5-吡唑啉酮-3-羧酸
1-Phenyl-3-carboxy-5-pyrazolone
5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
3-Carboxy-1-phenyl-2-pyrazolin-5-one
Registration numbers
CAS Number
119-18-6
MDL Number
MFCD00037318
PubChem SID
160974166
24879210
PubChem CID
67061
EC Number
204-304-6
Molecule Details
Sigma Aldrich
551260
Packaging
25 g in glass bottle
Application
Reactant involved in synthesis of:
• Pyrazolone derivatives for antiprion activity via heterocyclocondensation1
• Heterocyclic thiazolidinone and azetidinone compound for antibacterial studies2
References
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Bioactivity
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Properties
Safety Information
MSDS Link
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Source
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TSCA Listed
false
Source
Storage Warning
IRRITANT
Source
German water hazard class
3
Source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
Product Information
C10H8N2O3
Source
Physical Property
237 °C(lit.)
Source
Personal Protective Equipment
Empirical Formula (Hill Notation)
Melting Point