Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate

Modify Date: 2024-01-08 18:55:33

Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate Structure
Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate structure
Common Name Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS Number 1224944-77-7 Molecular Weight 225.632
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C9H8ClN3O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Molecular Formula C9H8ClN3O2
Molecular Weight 225.632
Exact Mass 225.030502
PSA 56.49000
LogP 0.68
Index of Refraction 1.648
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~99%

Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate Structure

Ethyl 5-chlorop...

CAS#:1224944-77-7

Literature: ARRAY BIOPHARMA INC.; ALLEN, Shelley; ANDREWS, Steven S.; CONDROSKI, Kevin Ronald; HAAS, Julia; HUANG, Lily; JIANG, Yutong; KERCHER, Timothy; SEO, Jeongbeob Patent: WO2011/6074 A1, 2011 ; Location in patent: Page/Page column 70-71 ;

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Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate Structure

Ethyl 5-chlorop...

CAS#:1224944-77-7

Literature: WO2011/6074 A1, ;

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Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate Structure

Ethyl 5-chlorop...

CAS#:1224944-77-7

Literature: WO2013/59587 A1, ;

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

qc-5382
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 5-chloro-, ethyl ester
Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
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