4H-pyrido[3,2-b][1,4]oxazin-3-one

Modify Date: 2024-01-12 12:35:32

4H-pyrido[3,2-b][1,4]oxazin-3-one Structure
4H-pyrido[3,2-b][1,4]oxazin-3-one structure
Common Name 4H-pyrido[3,2-b][1,4]oxazin-3-one
CAS Number 20348-09-8 Molecular Weight 150.13500
Density 1.328g/cm3 Boiling Point 384.159ºC at 760 mmHg
Molecular Formula C7H6N2O2 Melting Point 204-206 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4H-pyrido[3,2-b][1,4]oxazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.328g/cm3
Boiling Point 384.159ºC at 760 mmHg
Melting Point 204-206 °C(lit.)
Molecular Formula C7H6N2O2
Molecular Weight 150.13500
Exact Mass 150.04300
PSA 51.22000
LogP 0.55050
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.568

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles
Synthesis and biological evaluation of oxadiazole derivatives as inhibitors of soluble guanylyl cyclase.

Bioorg. Med. Chem. 18(3) , 1288-96, (2010)

Soluble guanylyl cyclase (sGC) is an ubiquitously expressed enzyme that generates the second messenger cGMP and hence, leads to a number of physiological responses including vasodilation, inhibition o...

 Synonyms

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one
2H-Pyrido[4,3-b]-1,4-oxazin-3-(4H)-one
2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
pyridoboxazinone
EINECS 243-751-1
MFCD00006697