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ChemicalBook >> 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid

2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid

2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid price.
  • $90 - $981
  • Product name: 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid
  • CAS: 167902-99-0
  • MF: C9H5NO5
  • MW: 207.14
  • EINECS:
  • MDL Number:MFCD09865033
  • Synonyms:2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid;3-Carboxyisatoic acid anhydride, 8-Carboxy-1,4-dihydro-2,4-dioxo-2H-3,1-benzoxazine;8-carboxyisatoic anhydride;2H-3,1-Benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-;2,4-Dioxo-1,4-dihydro-2H-benzo[d][1,3]oxazine-8-carboxylic acid
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 1mg
  • 5mg
  • 10mg
  • 50mg
  • 100mg
  • 500mg
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA001XM4
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95%
  • Packaging1mg
  • Price$213
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XM4
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95%
  • Packaging5mg
  • Price$228
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XM4
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95%
  • Packaging10mg
  • Price$257
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XM4
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95%
  • Packaging500mg
  • Price$290
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001XM4
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95%
  • Packaging1g
  • Price$373
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number8568AA
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid
  • Packaging500mg
  • Price$252
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8568AA
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid
  • Packaging5g
  • Price$981
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number167902990
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid
  • Packaging5g
  • Price$741.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0000620
  • Product description1,4-DIHYDRO-2,4-DIOXO-2H-3,1-BENZOXAZINE-8-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$708.48
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR14825
  • Product description1,4-Dihydro-2,4-dioxo-2H-3,1-benzoxazine-8-carboxylic acid ≥95%
  • Packaging1g
  • Price$252
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR14825
  • Product description1,4-Dihydro-2,4-dioxo-2H-3,1-benzoxazine-8-carboxylic acid ≥95%
  • Packaging500mg
  • Price$160
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM156513
  • Product description2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylicacid 95%
  • Packaging5g
  • Price$673
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11240468
  • Product description2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid 95+%
  • Packaging5g
  • Price$549
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number048266
  • Product description2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95%
  • Packaging5g
  • Price$690
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number048266
  • Product description2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95%
  • Packaging500mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number048266
  • Product description2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95%
  • Packaging1g
  • Price$230
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001XM4 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95% 1mg $213 2026-05-28 Buy
aablocks AA001XM4 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95% 5mg $228 2026-05-28 Buy
aablocks AA001XM4 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95% 10mg $257 2026-05-28 Buy
aablocks AA001XM4 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95% 500mg $290 2026-05-28 Buy
aablocks AA001XM4 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid >95% 1g $373 2026-05-28 Buy
AK Scientific 8568AA 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid 500mg $252 2021-12-16 Buy
AK Scientific 8568AA 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid 5g $981 2021-12-16 Buy
Alichem 167902990 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylicacid 5g $741.6 2021-12-16 Buy
American Custom Chemicals Corporation CHM0000620 1,4-DIHYDRO-2,4-DIOXO-2H-3,1-BENZOXAZINE-8-CARBOXYLIC ACID 95.00% 1G $708.48 2021-12-16 Buy
Apolloscientific OR14825 1,4-Dihydro-2,4-dioxo-2H-3,1-benzoxazine-8-carboxylic acid ≥95% 1g $252 2026-06-04 Buy
Apolloscientific OR14825 1,4-Dihydro-2,4-dioxo-2H-3,1-benzoxazine-8-carboxylic acid ≥95% 500mg $160 2026-06-04 Buy
Chemenu CM156513 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylicacid 95% 5g $673 2021-12-16 Buy
Crysdot CD11240468 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylic acid 95+% 5g $549 2026-05-26 Buy
Matrix Scientific 048266 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95% 5g $690 2021-12-16 Buy
Matrix Scientific 048266 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95% 500mg $150 2021-12-16 Buy
Matrix Scientific 048266 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-8-carboxylic acid >95% 1g $230 2021-12-16 Buy
Next Last

Properties

Density :1.607±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :2.93±0.20(Predicted)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

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Suppliers and manufacturers

Atop-Pharma (Shanghai) Technology Co., Ltd. Amadis Chemical Company Limited Yantai ShengKailun Chemical Technology Co., Ltd. Aikon International Limited Alchem Pharmtech,Inc.