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ChemicalBook >> CAS DataBase List >> 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione

1H-pyrido[2,3-d][1,3]oxazine-2,4-dione price.
  • $52 - $3120
  • Product name: 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
  • CAS: 21038-63-1
  • MF: C7H4N2O3
  • MW: 164.12
  • EINECS:
  • MDL Number:MFCD09863994
  • Synonyms:1H,2H,4H-pyrido[2,3-d][1,3]oxazine-2,4-dione;3-Azaisatoic anhydride;1H-pyrido[2,3-d][1,3]oxazine-2,4-dione;1H-pyridinebenzo[2,3-d][1,3]azine-2,4-dione;2,4-dihydro-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione;2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 100mg
  • 250mg
  • 0.5g
  • 1g
  • 2.5G
  • 5G
  • 25G
  • Manufactureraablocks
  • Product numberAA002KOH
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging100mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002KOH
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging250mg
  • Price$79
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002KOH
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging1g
  • Price$194
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4296
  • Product description2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00%
  • Packaging1G
  • Price$1530
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4296
  • Product description2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00%
  • Packaging5G
  • Price$1700
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberD4296
  • Product description2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00%
  • Packaging25G
  • Price$3120
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX197488
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 97.00%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX197488
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 97.00%
  • Packaging1G
  • Price$140
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS146629
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging1g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0754AB
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione
  • Packaging5g
  • Price$1609
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number21038631
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione
  • Packaging1g
  • Price$250.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA606875
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging1g
  • Price$223
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA606875
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging100mg
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA606875
  • Product description1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95%
  • Packaging250mg
  • Price$92
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097354
  • Product description1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE 95.00%
  • Packaging5G
  • Price$1801.47
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097354
  • Product description1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE 95.00%
  • Packaging2.5G
  • Price$1391.37
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002KOH 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 100mg $52 2026-05-28 Buy
aablocks AA002KOH 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 250mg $79 2026-05-28 Buy
aablocks AA002KOH 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 1g $194 2026-05-28 Buy
AccelPharmtech D4296 2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00% 1G $1530 2026-05-21 Buy
AccelPharmtech D4296 2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00% 5G $1700 2026-05-21 Buy
AccelPharmtech D4296 2H-Pyrido[2,3-d][1,3]oxazine-2,4(1H)-dione 97.00% 25G $3120 2026-05-21 Buy
ACHEMBLOCK X197488 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 97.00% 5G $670 2026-05-27 Buy
ACHEMBLOCK X197488 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 97.00% 1G $140 2026-05-27 Buy
Activate Scientific AS146629 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 1g $330 2021-12-16 Buy
AK Scientific 0754AB 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 5g $1609 2021-12-16 Buy
Alichem 21038631 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 1g $250.56 2021-12-16 Buy
Ambeed A606875 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 1g $223 2021-12-16 Buy
Ambeed A606875 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 100mg $62 2021-12-16 Buy
Ambeed A606875 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione 95% 250mg $92 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097354 1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE 95.00% 5G $1801.47 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097354 1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE 95.00% 2.5G $1391.37 2021-12-16 Buy
Next Last

Properties

Melting point :195.0 °C
Density :1.498±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
pka :9.13±0.20(Predicted)
Appearance :Light brown to gray Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Ningbo Materials-X Co., Ltd Shanghai RenYue Chemical Technology Co., Ltd. TaiChem Taizhou Limited Amadis Chemical Company Limited Bejing Famous Pharmaceutical Technology Co., Ltd. Energy Chemical Shanghai Haohong Pharmaceutical Co., Ltd. Bide Pharmatech Ltd.