Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate

Modify Date: 2024-01-02 07:47:06

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure
Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate structure
Common Name Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate
CAS Number 52867-42-2 Molecular Weight 156.13900
Density 1.288g/cm3 Boiling Point 330.7ºC at 760mmHg
Molecular Formula C6H8N2O3 Melting Point N/A
MSDS N/A Flash Point 153.8ºC

 Names

Name methyl 2-methyl-5-oxo-1H-pyrazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.288g/cm3
Boiling Point 330.7ºC at 760mmHg
Molecular Formula C6H8N2O3
Molecular Weight 156.13900
Flash Point 153.8ºC
Exact Mass 156.05300
PSA 64.09000
Index of Refraction 1.508

 Safety Information

HS Code 2933199090

 Synthetic Route

~53%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: AICURIS GMBH and CO. KG; KLENKE, Burkhard; WIEGAND, Irith; SCHIFFER, Guido; BROETZ-OESTERHELT, Heike; MAITI, Samarendra N.; KHAN, Jehangir; REDDY, Andhe; YANG, Zhixiang; HENA, Mostafa; JIA, Guofeng; LIGONG, Ou; LIANG, Hong; YIP, Judy; GAO, Chuanjun; TAJAMMUL, Sabiha; MOHAMMAD, Rahim; BISWAJEET, Ganguli Patent: WO2013/110643 A1, 2013 ; Location in patent: Paragraph 00351; 00352 ;

~17%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: F. HOFFMANN-LA ROCHE AG; JAKOB-ROETNE, Roland; LUCAS, Matthew, C.; THOMAS, Andrew Patent: WO2010/127975 A1, 2010 ; Location in patent: Page/Page column 84 ;

~23%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: Takeda Pharmaceutical Company Limited Patent: EP2530078 A1, 2012 ; Location in patent: Page/Page column 208-209 ;

~89%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: Sucrow, Wolfgang; Bredthauer, Gerhard Chemische Berichte, 1983 , vol. 116, # 4 p. 1520 - 1524

~0%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: Sucrow, Wolfgang; Auffenberg-Weddige, Katharina; Grosz, Klaus-Peter; Bredthauer, Gerhard; Pickardt, Joachim Chemische Berichte, 1983 , vol. 116, # 4 p. 1525 - 1530

~35%

Methyl 3-Hydroxy-1-Methyl-1H-Pyrazole-5-Carboxylate Structure

Methyl 3-Hydrox...

CAS#:52867-42-2

Literature: Sucrow, Wolfgang; Bredthauer, Gerhard Chemische Berichte, 1983 , vol. 116, # 4 p. 1520 - 1524

~65%

Detail
Literature: Sucrow, Wolfgang; Bredthauer, Gerhard Chemische Berichte, 1983 , vol. 116, # 4 p. 1520 - 1524

~35%

Detail
Literature: Sucrow, Wolfgang; Bredthauer, Gerhard Chemische Berichte, 1983 , vol. 116, # 4 p. 1520 - 1524

 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

5-hydroxy-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester
Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate
3-Hydroxy-1-methyl-5-pyrazolcarbonsaeuremethylester
2-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester
Methyl 3-hydroxy-1-methylpyrazole-5-carboxylate
methyl 3-hydroxy-1-methyl-1H-pyrazole-5-carboxylate
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