1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester

Modify Date: 2026-07-20 15:58:38

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure
1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester structure
Common Name 1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester
CAS Number 85290-80-8 Molecular Weight 154.16600
Density N/A Boiling Point N/A
Molecular Formula C7H10N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Ethyl 1-methyl-1H-pyrazole-4-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C7H10N2O2
Molecular Weight 154.16600
Exact Mass 154.07400
PSA 44.12000
LogP 0.59680

 Safety Information

HS Code 2933199090

 Synthetic Route

~99%

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure

1-Methyl-1H-Pyr...

CAS#:85290-80-8

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Literature: ARRAY BIOPHARMA INC.; ANDREWS, Steven Wade; BLAKE, James F.; BRANDHUBER, Barbara J.; KERCHER, Timothy; WINSKI, Shannon L. Patent: WO2014/78325 A1, 2014 ; Location in patent: Paragraph 00663 ;

~84%

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure

1-Methyl-1H-Pyr...

CAS#:85290-80-8

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Literature: F. HOFFMANN-LA ROCHE AG Patent: WO2003/106459 A1, 2003 ; Location in patent: Page 115; 156 ;

~%

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure

1-Methyl-1H-Pyr...

CAS#:85290-80-8

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Literature: Monsanto Company Patent: US5498630 A1, 1996 ;

~%

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure

1-Methyl-1H-Pyr...

CAS#:85290-80-8

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Literature: Yamamoto, Susumu; Morimoto, Katsushi; Sato, Toshiaki Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 6 p. 1545 - 1547

~%

1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester Structure

1-Methyl-1H-Pyr...

CAS#:85290-80-8

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Literature: Huppatz Australian Journal of Chemistry, 1983 , vol. 36, # 1 p. 135 - 147

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

Name: Phenotypic growth assay for Mycobacterium tuberculosis grown for 4 days on DPPC, chol...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4649948
Name: Phenotypic growth assay for Mycobacterium tuberculosis grown for 3 days on 7H9, gluco...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4649949
Name: Antibacterial activity against Acinetobacter baumannii ATCC 19606 (CO-ADD:GN_034); MI...
Source: ChEMBL
Target: Acinetobacter baumannii
External Id: CHEMBL4296188
Name: Antibacterial activity against Pseudomonas aeruginosa ATCC 27853 (CO-ADD:GN_042); MIC...
Source: ChEMBL
Target: Pseudomonas aeruginosa
External Id: CHEMBL4296187
Name: Antibacterial activity against Pseudomonas aeruginosa PAO397 [PAO1 d(mexAB-oprM) d(me...
Source: ChEMBL
Target: Pseudomonas aeruginosa
External Id: CHEMBL4296802
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 Synonyms

ethyl 1-methylpyrazole-4-carboxylate
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