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3-Ethyl-1H-pyrazole-5-carboxylic acid

3-Ethyl-1H-pyrazole-5-carboxylic acid Structure
3-Ethyl-1H-pyrazole-5-carboxylic acid structure
CAS No.
4027-59-2
Chemical Name:
3-Ethyl-1H-pyrazole-5-carboxylic acid
Synonyms
AKOS PAO-0830;3-Ethyl-pyrazole-5-carboxylic acid;5-ethyl pyrazole-3-carboxylic acid;3-Ethyl-1H-pyrazole-5-carboxylic acid;1H-Pyrazole-3-carboxylicacid, 5-ethyl-;3-ethyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE);5-Ethyl-1h-pyrazole-3-carboxylic acid 3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
CBNumber:
CB0473008
Molecular Formula:
C6H8N2O2
Molecular Weight:
140.14
MDL Number:
MFCD06742804
MOL File:
4027-59-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:20
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3-Ethyl-1H-pyrazole-5-carboxylic acid Properties

Melting point 189-192.5 °C
Boiling point 385.5±30.0 °C(Predicted)
Density 1.318±0.06 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka 15.36±0.10(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HazardClass  IRRITANT
HS Code  2933199090

3-Ethyl-1H-pyrazole-5-carboxylic acid price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR904005 5-Ethyl-1H-pyrazole-3-carboxylic acid 95% 4027-59-2 100mg $177 2026-06-04 Buy
Apolloscientific OR904005 5-Ethyl-1H-pyrazole-3-carboxylic acid 95% 4027-59-2 250mg $340 2026-06-04 Buy
Apolloscientific OR904005 5-Ethyl-1H-pyrazole-3-carboxylic acid 95% 4027-59-2 1g $810 2026-06-04 Buy
Activate Scientific AS210139 5-Ethyl-1H-pyrazole-3-carboxylic Acid 95% 4027-59-2 1g $405 2026-06-04 Buy
Activate Scientific AS210139 5-Ethyl-1H-pyrazole-3-carboxylic Acid 95% 4027-59-2 5g $1370 2026-06-04 Buy
Product number Packaging Price Buy
OR904005 100mg $177 Buy
OR904005 250mg $340 Buy
OR904005 1g $810 Buy
AS210139 1g $405 Buy
AS210139 5g $1370 Buy

3-Ethyl-1H-pyrazole-5-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-Ethyl-1H-pyrazole-5-carboxylic acid Suppliers

Global Suppliers ( 38)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Atop-Pharma (Shanghai) Technology Co., Ltd. +86 (21) 5196-9732 China 996 57
SynAsst Chemical. 021-60343070 China 12731 55
Shanghai Run-Biotech Co., Ltd. 021-57171705 13817537615 sales@run-biotech.com China 2283 58
ShangHai AmK Pharmaceutical Technology Co., Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 14982 55
Bellen Chemistry Co., Ltd. 010-60400365-8001 15910885229 service@bellenchem.com China 4514 60
ChengDu TongChuangYuan Pharmaceutical Co.Ltd 028-83379370 13880556291 tcy@tcypharm.com China 8696 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Shanghai Ennopharm Co., Ltd. 65
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Atop-Pharma (Shanghai) Technology Co., Ltd. 57
SynAsst Chemical. 55
Shanghai Run-Biotech Co., Ltd. 58
ShangHai AmK Pharmaceutical Technology Co., Ltd. 55
Bellen Chemistry Co., Ltd. 60
ChengDu TongChuangYuan Pharmaceutical Co.Ltd 58
Amadis Chemical Company Limited 58

View Latest Price from 3-Ethyl-1H-pyrazole-5-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID pictures 2026-08-07 3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
4027-59-2
 $1.00-2.00 1KG 99% 100000KG Shaanxi Dideu Medichem Co. Ltd

3-Ethyl-1H-pyrazole-5-carboxylic acid Spectrum

3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID(4027-59-2)1HNMR

4027-59-2 (3-Ethyl-1H-pyrazole-5-carboxylic acid) Related Search:

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1of4

AKOS PAO-0830 3-ethyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE) 3-Ethyl-pyrazole-5-carboxylic acid 1H-Pyrazole-3-carboxylicacid, 5-ethyl- 5-Ethyl-1h-pyrazole-3-carboxylic acid 3-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 5-ethyl pyrazole-3-carboxylic acid 3-Ethyl-1H-pyrazole-5-carboxylic acid 4027-59-2