4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl-

Modify Date: 2024-01-12 13:26:30

4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- Structure
4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- structure
Common Name 4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl-
CAS Number 17326-09-9 Molecular Weight 176.17200
Density 1.35g/cm3 Boiling Point 323.7ºC at 760mmHg
Molecular Formula C9H8N2O2 Melting Point N/A
MSDS N/A Flash Point 149.6ºC

 Names

Name 4-hydroxy-9-methylpyrido[1,2-a]pyrimidin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.35g/cm3
Boiling Point 323.7ºC at 760mmHg
Molecular Formula C9H8N2O2
Molecular Weight 176.17200
Flash Point 149.6ºC
Exact Mass 176.05900
PSA 54.60000
LogP 0.70850
Vapour Pressure 2.03E-05mmHg at 25°C
Index of Refraction 1.653

 Safety Information

HS Code 2933990090

 Synthetic Route

~97%

4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-9-methyl- Structure

4H-Pyrido[1,2-a...

CAS#:17326-09-9

Literature: PFIZER INC.; SAKURADA, Isao; ZHANG, Lei Patent: WO2012/38850 A1, 2012 ; Location in patent: Page/Page column 29 ; WO 2012/038850 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

2-Hydroxy-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Anhydro-(9-methyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidinium-(1)-hydroxyd)
4-hydroxy-9-methyl-2h-pyrido[1,2-a]pyrimidin-2-one