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

Modify Date: 2024-01-21 21:29:03

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

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

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

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

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

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%

 Synonyms

ethyl 1-methylpyrazole-4-carboxylate