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ChemicalBook >> CAS DataBase List >> 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one

2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one

2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one price.
  • $6 - $1398.82
  • Product name: 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • CAS: 20348-09-8
  • MF: C7H6N2O2
  • MW: 150.13
  • EINECS:243-751-1
  • MDL Number:MFCD00006697
  • Synonyms:LABOTEST-BB LT00451615;2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE;TIMTEC-BB SBB006815;2H-PYRIDO(3,2-B)-1,4-OXAZIN-3(4H)-ONE 95 %;3,4-Dihydro-2H-pyrido[3,2-b]-1,4-oxazine-3-one;2,3-dihydro-3-oxo-4H-pyrido[3,2-b]-1,4-oxazine;4H-pyrido[2,3-e][1,4]oxazin-3-one;2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one ISO 9001：2015 REACH
27 prices
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Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemcia Scientific
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 10mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAHH
  • Product numberMT-21964
  • Product description2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95%
  • Packaging25g
  • Price$518
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5624
  • Product description2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one
  • Packaging5g
  • Price$211
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08473
  • Product description2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98%
  • Packaging1g
  • Price$20.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08473
  • Product description2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98%
  • Packaging5g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number20348098
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
  • Packaging25g
  • Price$249.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA120892
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+%
  • Packaging250mg
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA120892
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+%
  • Packaging1g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA120892
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+%
  • Packaging5g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA120892
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+%
  • Packaging10g
  • Price$105
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020909
  • Product description2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00%
  • Packaging1G
  • Price$671.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020909
  • Product description2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00%
  • Packaging5G
  • Price$988.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0020909
  • Product description2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00%
  • Packaging10G
  • Price$1398.82
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9861
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95%
  • Packaging10g
  • Price$80
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR9861
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95%
  • Packaging5g
  • Price$42
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9861
  • Product description2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95%
  • Packaging1g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberCC00-8446
  • Product description4H-Pyrido[3,2-b][1,4]oxazin-3-one ＞95%
  • Packaging5G
  • Price$175
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-21964 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95% 25g $518 2021-12-16 Buy
AK Scientific X5624 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one 5g $211 2021-12-16 Buy
Alfa Aesar L08473 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98% 1g $20.5 2021-12-16 Buy
Alfa Aesar L08473 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98% 5g $69 2021-12-16 Buy
Alichem 20348098 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 25g $249.1 2021-12-16 Buy
Ambeed A120892 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+% 250mg $6 2021-12-16 Buy
Ambeed A120892 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+% 1g $16 2021-12-16 Buy
Ambeed A120892 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+% 5g $57 2021-12-16 Buy
Ambeed A120892 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 97+% 10g $105 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020909 2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00% 1G $671.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020909 2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00% 5G $988.33 2021-12-16 Buy
American Custom Chemicals Corporation CHM0020909 2H-PYRIDO[3,2-B]-1,4-OXAZIN-3(4H)-ONE 95.00% 10G $1398.82 2021-12-16 Buy
Apolloscientific OR9861 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95% 10g $80 2021-12-16 Buy
Apolloscientific OR9861 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95% 5g $42 2021-12-16 Buy
Apolloscientific OR9861 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one 95% 1g $12 2021-12-16 Buy
Chemcia Scientific CC00-8446 4H-Pyrido[3,2-b][1,4]oxazin-3-one ＞95% 5G $175 2021-12-16 Buy

Properties

Melting point :204-206 °C(lit.)
Boiling point :384.2±37.0 °C(Predicted)
Density :1.327±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :11.06±0.20(Predicted)
BRN :1074010
CAS DataBase Reference :20348-09-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one was used in the synthesis of quinazolinbenzoxazine derivatives.

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