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ChemicalBook >> CAS DataBase List >>1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid

1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid

1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid Structure
1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid structure
CAS No.
187998-52-3
Chemical Name:
1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
Synonyms
1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid;1H-Pyrazole-4-carboxylic acid, 1-(2-chlorophenyl)-5-methyl-
CBNumber:
CB1323768
Molecular Formula:
C11H9ClN2O2
Molecular Weight:
236.65
MDL Number:
MFCD08446264
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:49:11
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1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid Properties

Boiling point 415.0±35.0 °C(Predicted)
Density 1.38±0.1 g/cm3(Predicted)
pka 3.27±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  P280-P305+P351+P338

1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth MHA99852 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 187998-52-3 250mg $395 2026-06-04 Buy
Biosynth MHA99852 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 187998-52-3 2.5g $1770 2026-06-04 Buy
Heterocyclics JR-1878 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 97% 187998-52-3 1g $420 2026-06-05 Buy
Heterocyclics JR-1878 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 97% 187998-52-3 5g $1375 2026-06-05 Buy
aablocks AA01AHLQ 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 95.00% 187998-52-3 50mg $123 2026-05-29 Buy
Product number Packaging Price Buy
MHA99852 250mg $395 Buy
MHA99852 2.5g $1770 Buy
JR-1878 1g $420 Buy
JR-1878 5g $1375 Buy
AA01AHLQ 50mg $123 Buy

1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid Suppliers

Global( 6)Suppliers
Supplier Tel Email Country ProdList Advantage
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649 li_jinfei@acblock-lab.com China 9964 58
Supplier Advantage
Block Chemical Technology (Shanghai) Co., LTD 58
1H-Pyrazole-4-carboxylic acid, 1-(2-chlorophenyl)-5-methyl- 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid 187998-52-3 C11H9ClN2O2