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197556

Sigma-Aldrich

4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid

≥98%

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Synonym(s):
1-(4-Carboxyphenyl)-3-methyl-2-pyrazolin-5-one, 1-(4-Carboxyphenyl)-3-methyl-2-pyrazolinone, 1-(4-Carboxyphenyl)-3-methyl-5-pyrazolone, 1-(p-Carboxyphenyl)-3-methyl-5-pyrazolone, 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid, 4-(3-Methyl-5-oxopyrazol-1-yl)benzoic acid, 4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoic acid
Empirical Formula (Hill Notation):
C11H10N2O3
CAS Number:
Molecular Weight:
218.21
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥98%

mp

285 °C (dec.) (lit.)

SMILES string

CC1=NN(C(=O)C1)c2ccc(cc2)C(O)=O

InChI

1S/C11H10N2O3/c1-7-6-10(14)13(12-7)9-4-2-8(3-5-9)11(15)16/h2-5H,6H2,1H3,(H,15,16)

InChI key

CUGBBQWDGCXWNB-UHFFFAOYSA-N

General description

The pharmacological activity of 4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid was studied.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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