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ChemicalBook >> CAS DataBase List >> 3-Aminopyrazole-4-carboxylic acid

3-Aminopyrazole-4-carboxylic acid

3-Aminopyrazole-4-carboxylic acid price.
  • $7 - $1900
  • Product name: 3-Aminopyrazole-4-carboxylic acid
  • CAS: 41680-34-6
  • MF: C4H5N3O2
  • MW: 127.1
  • EINECS:255-493-7
  • MDL Number:MFCD00005239
  • Synonyms:RARECHEM AL BO 0208;3-amino-1h-pyrazole-4-carboxylicaci ;3-amino-4-carboxypyrazole ;3-amino-4-pyrazolecarboxylicaci ;3-AMINO-4-PYRAZOLECARBOXYLIC ACID;3-AMINOPYRAZOLE-4-CARBOXYLIC ACID;5-AMINO-4-PYRAZOLECARBOXYLIC ACID;3-Amino-1H-pyrazol-4-carboxylic acid
Price57 Properties Safety Information Description
57 prices
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  • 250MG
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  • Manufactureraablocks
  • Product numberAA0033IP
  • Product description3-Aminopyrazole-4-carboxylic acid 95
  • Packaging1g
  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033IP
  • Product description3-Aminopyrazole-4-carboxylic acid 95
  • Packaging5g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033IP
  • Product description3-Aminopyrazole-4-carboxylic acid 95
  • Packaging10g
  • Price$25
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033IP
  • Product description3-Aminopyrazole-4-carboxylic acid 95
  • Packaging25g
  • Price$42
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033IP
  • Product description3-Aminopyrazole-4-carboxylic acid 95
  • Packaging100g
  • Price$129
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberA-808
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging100G
  • Price$145
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberA-808
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging250G
  • Price$300
  • Updated2026-05-27
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  • ManufacturerActivate Scientific
  • Product numberAS50561
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging100g
  • Price$506
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS50561
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging25g
  • Price$176
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS50561
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging5g
  • Price$45
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS50561
  • Product description3-Aminopyrazole-4-carboxylic acid 95%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-37836
  • Product description3-Amino-4-pyrazolecarboxylic acid 97%
  • Packaging10g
  • Price$280
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ92977
  • Product description3-Aminopyrazole-4-carboxylicacid
  • Packaging25g
  • Price$240
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ92977
  • Product description3-Aminopyrazole-4-carboxylicacid
  • Packaging10g
  • Price$115
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number41680346
  • Product description3-Aminopyrazole-4-carboxylicacid
  • Packaging25g
  • Price$218.15
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0023208
  • Product description3-AMINO-4-PYRAZOLE CARBOXYLIC ACID 95.00%
  • Packaging250MG
  • Price$592.05
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0033IP 3-Aminopyrazole-4-carboxylic acid 95 1g $7 2026-05-28 Buy
aablocks AA0033IP 3-Aminopyrazole-4-carboxylic acid 95 5g $16 2026-05-28 Buy
aablocks AA0033IP 3-Aminopyrazole-4-carboxylic acid 95 10g $25 2026-05-28 Buy
aablocks AA0033IP 3-Aminopyrazole-4-carboxylic acid 95 25g $42 2026-05-28 Buy
aablocks AA0033IP 3-Aminopyrazole-4-carboxylic acid 95 100g $129 2026-05-28 Buy
ACHEMBLOCK A-808 3-Aminopyrazole-4-carboxylic acid 95% 100G $145 2026-05-27 Buy
ACHEMBLOCK A-808 3-Aminopyrazole-4-carboxylic acid 95% 250G $300 2026-05-27 Buy
Activate Scientific AS50561 3-Aminopyrazole-4-carboxylic acid 95% 100g $506 2026-06-04 Buy
Activate Scientific AS50561 3-Aminopyrazole-4-carboxylic acid 95% 25g $176 2026-06-04 Buy
Activate Scientific AS50561 3-Aminopyrazole-4-carboxylic acid 95% 5g $45 2026-06-04 Buy
Activate Scientific AS50561 3-Aminopyrazole-4-carboxylic acid 95% 1g $25 2026-06-04 Buy
AHH MT-37836 3-Amino-4-pyrazolecarboxylic acid 97% 10g $280 2026-05-26 Buy
AK Scientific J92977 3-Aminopyrazole-4-carboxylicacid 25g $240 2021-12-16 Buy
AK Scientific J92977 3-Aminopyrazole-4-carboxylicacid 10g $115 2021-12-16 Buy
Alichem 41680346 3-Aminopyrazole-4-carboxylicacid 25g $218.15 2021-12-16 Buy
American Custom Chemicals Corporation CHM0023208 3-AMINO-4-PYRAZOLE CARBOXYLIC ACID 95.00% 250MG $592.05 2021-12-16 Buy
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Properties

Melting point :135 °C (dec.) (lit.)
Boiling point :235.85°C (rough estimate)
Density :1.4748 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :2-8°C
form :powder
pka :15.28±0.50(Predicted)
color :White
InChI :InChI=1S/C4H5N3O2/c5-3-2(4(8)9)1-6-7-3/h1H,(H,8,9)(H3,5,6,7)
InChIKey :KMRVTZLKQPFHFS-UHFFFAOYSA-N
SMILES :N1C=C(C(O)=O)C(N)=N1
CAS DataBase Reference :41680-34-6(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-Amino-1H-pyrazole-4-carboxylic Acid, is a heterocyclic building block used for the synthesis of more complex pharmaceutical and biologically active compounds, including inhibitors. It can be used for the preparation of some impurities and/or degradation products of Zaleplon (Z145000), and also for Arylsulfonamidopiperidone derivatives as a novel class of factor Xa inhibitors.

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Suppliers and manufacturers

Changzhou hanergy Biotechnology Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Beijing HwrkChemical Technology Co., Ltd Energy Chemical Wuhan Chemwish Technology Co., Ltd Capot Chemical Co., Ltd Beijing Ouhe Technology Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd.