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ChemicalBook >> CAS DataBase List >>1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid Structure
1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid structure
CAS No.
871825-56-8
Chemical Name:
1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid
Synonyms
2-methyl-5-(2-thienyl)pyrazole-3-carboxylic acid;1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid;1-methyl-3-(2-thienyl)-1{H}-pyrazole-5-carboxylic acid;2-Methyl-5-thiophen-2-yl-2H-pyrazole-3-carboxylic acid;1H-Pyrazole-5-carboxylic acid, 1-methyl-3-(2-thienyl)-;1-Methyl-3-(thien-2-yl)-1H-pyrazole-5-carboxylicacid97%;1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid 97%;1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid;1-methyl-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE);5-Carboxy-1-methyl-3-(thien-2-yl)-1H-pyrazole, 2-(5-Carboxy-1-methyl-1H-pyrazol-3-yl)thiophene
CBNumber:
CB7490264
Molecular Formula:
C9H8N2O2S
Molecular Weight:
208.24
MDL Number:
MFCD08271954
MOL File:
871825-56-8.mol
Last updated:2026-09-12 18:54:59
Request For Quotation

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid Properties

Melting point 173 °C
Boiling point 423.3±35.0 °C(Predicted)
Density 1.44±0.1 g/cm3(Predicted)
pka 2.92±0.25(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  26
HazardClass  IRRITANT
NFPA 704
0
2 0

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 034429 2-Methyl-5-thiophen-2-yl-2H-pyrazole-3-carboxylic acid 871825-56-8 1.00g $378 2026-05-18 Buy
aablocks AA004NIE 1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 871825-56-8 250mg $86 2026-05-28 Buy
aablocks AA004NIE 1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 871825-56-8 1g $157 2026-05-28 Buy
ACHEMBLOCK AD251919 1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 95% 871825-56-8 1G $185 2026-05-27 Buy
ACHEMBLOCK AD251919 1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 95% 871825-56-8 5G $620 2026-05-27 Buy
Product number Packaging Price Buy
034429 1.00g $378 Buy
AA004NIE 250mg $86 Buy
AA004NIE 1g $157 Buy
AD251919 1G $185 Buy
AD251919 5G $620 Buy

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid Suppliers

Global( 18)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Thermo Fisher Scientific 75
9ding chemical ( Shanghai) Limited 55
Amadis Chemical Company Limited 58
Aikon International Limited 58
CONIER CHEM AND PHARMA LIMITED 58

871825-56-8(1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid)Related Search:

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1-(2-Methoxyphenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 1-(2-Fluorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 1-(2-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid

1of4

1-Methyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid 1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid 97% 2-Methyl-5-thiophen-2-yl-2H-pyrazole-3-carboxylic acid 1-methyl-3-(2-thienyl)-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE) 5-Carboxy-1-methyl-3-(thien-2-yl)-1H-pyrazole, 2-(5-Carboxy-1-methyl-1H-pyrazol-3-yl)thiophene 1-methyl-3-(2-thienyl)-1{H}-pyrazole-5-carboxylic acid 1-Methyl-3-(thien-2-yl)-1H-pyrazole-5-carboxylicacid97% 1H-Pyrazole-5-carboxylic acid, 1-methyl-3-(2-thienyl)- 2-methyl-5-(2-thienyl)pyrazole-3-carboxylic acid 1-Methyl-3-thien-2-yl-1H-pyrazole-5-carboxylic acid 871825-56-8