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4-Nitro-3-pyrazolecarboxylic acid

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Formula: C4H3N3O4
CAS: 5334-40-7
search Element: pyrazolecarboxylic nitro acid
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Identification

Structural Formula
4-Nitro-3-pyrazolecarboxylic acid
CAS:
5334-40-7
EINECS:
Molecular Formula:
C4H3N3O4
MDL:
MFCD00090899
SMILES:
C1=NNC(=C1[N+](=O)[O-])C(=O)O
Synonym:
4-nitro-1h-pyrazole-5-carboxylic acid ; 4-nitro-3-pyrazolecarboxylic acid ; 4-nitropyrazole-3-carboxylic acid ; nsc 1411 ; 4-nitro-3-pyrazolecarboxylic acid,95% ; 4-nitro-1h-pyrazole-3-carboxylic acid ; 4 - nitro pyrazole - 3 - formic acid ; akos b000132 ; 3-carboxy-4-nitro-1h-pyrazole ; timtec-bb sbb001727


Description

Effects of this pyrrazole on blood flow1 and its palladium hydrogenation2 have been studied.


Suppliers

Carbone Scientific Co., Ltd.
CS27728316
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Santa Cruz Biotechnology, Inc.
252185
Dayang Chem (Hangzhou) Co.,Ltd.
DC306912276
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CAS equal suppliers

4-Nitro-3-pyrazolecarboxylicacid
Huateng Pharmaceutical Co.,Ltd
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Hangzhou Ocean Chemical Co., Ltd.
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DSL Chemicals (Shanghai) Co., Ltd.
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Autech Industry Co.,Limited
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AK Scientific, Inc.
AS18815643
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Gihi Chemicals Co., Limited
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Hangzhou Keying Chem Co., Ltd.
HKC297011880
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Junwee Chemical Co., Ltd.
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BLD Pharmatech Ltd
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Chemlyte Solutions
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Chemieliva Pharmaceutical Co., Ltd.
CP476014280
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Leap Chem Co., Ltd
LC24487344
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Hangzhou J&H Chemical Co., Ltd.
HJC421616864
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Neostar United Industrial Co., Ltd.
NUI476019040
4-Nitro pyrazole-3-carboxylic acid
Hefei Hirisun Pharmatech Co., Ltd
HR013405
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Quzhou Rundong Chemical Co., Ltd.
QRC448817952
4-Nitro-1H-Pyrazole-3-Carboxylic Acid
DSL Chemicals (Shanghai) Co., Ltd.
C033975
4-Nitro-1H-pyrazole-3-carboxylic acid
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS23003
4-Nitro-1H-pyrazole-3-carboxylic acid
Ambeed, Inc.
A118088
1H-pyrazole-3-carboxylic acid, 4-nitro-
Angene International Limited
AGN-PC-0OBVD9

Prices & Availability




Data is processed


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Properties for 4-Nitro-3-pyrazolecarboxylic acid

Molecular Weight:
157.08 g·mol−1
Melting point:
195 °C
Physical Description:
white to off-white crystalline powder
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Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S22 - Do not breathe dust
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S37/39 - Wear suitable gloves and eye/face protection
Hazard Classes:
irritant
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [4-Nitro-3-pyrazolecarboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Gihi Chemicals Co., Limited | Shanghai Hanhong Chemical Co., Ltd. | Ark Pharm, Inc. | Matrix Scientific | Suzhou Rovathin Pharmatech Co., Ltd | Bepharm Ltd. | 3Way Pharm Inc. | East Chemical Industry Co., Ltd.

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