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ChemicalBook >> CAS DataBase List >> 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid

4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid

4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid price.
  • $38.1 - $1857.63
  • Product name: 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid
  • CAS: 857492-98-9
  • MF: C16H13NO4
  • MW: 283.28
  • EINECS:
  • MDL Number:MFCD00269588
  • Synonyms:4-[(2,3-Dihydro-3-oxo-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid;4-(4-Carboxybenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine, 4-[(2,3-Dihydro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl]benzoic acid;JR-8807, 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid, 97%;Benzoic acid, 4-[(2,3-dihydro-3-oxo-4H-1,4-benzoxazin-4-yl)methyl]-;4-((3-Oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)methyl)benzoic acid
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • SynQuest Laboratories
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 5G
  • 10G
  • 250mgs:
  • Manufactureraablocks
  • Product numberAA003KHL
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid
  • Packaging1g
  • Price$684
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number0857AF
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid
  • Packaging1g
  • Price$608
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024505
  • Product description4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00%
  • Packaging1G
  • Price$705.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024505
  • Product description4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00%
  • Packaging5G
  • Price$1216.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024505
  • Product description4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00%
  • Packaging10G
  • Price$1857.63
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95
  • Packaging50mg
  • Price$38.1
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95
  • Packaging100mg
  • Price$50.8
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95
  • Packaging250mg
  • Price$82.55
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95%
  • Packaging250mgs:
  • Price$88.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95
  • Packaging500mg
  • Price$146.05
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS02907
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95
  • Packaging1g
  • Price$254
  • Updated2026-05-23
  • Buy
  • ManufacturerChemenu
  • Product numberCM312160
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95%
  • Packaging1g
  • Price$279
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM312160
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95%
  • Packaging250mg
  • Price$112
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11043559
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95+%
  • Packaging1g
  • Price$410
  • Updated2026-05-26
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJR-8807
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 97%
  • Packaging5g
  • Price$800
  • Updated2026-06-05
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJR-8807
  • Product description4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 97%
  • Packaging1g
  • Price$245
  • Updated2026-06-05
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KHL 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 1g $684 2026-05-28 Buy
AK Scientific 0857AF 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 1g $608 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024505 4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00% 1G $705.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024505 4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00% 5G $1216.36 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024505 4-[(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)METHYL]BENZOIC ACID 95.00% 10G $1857.63 2021-12-16 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95 50mg $38.1 2026-05-23 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95 100mg $50.8 2026-05-23 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95 250mg $82.55 2026-05-23 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95% 250mgs: $88.36 2021-12-16 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95 500mg $146.05 2026-05-23 Buy
Atlantic Research Chemicals XS02907 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95 1g $254 2026-05-23 Buy
Chemenu CM312160 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95% 1g $279 2026-05-26 Buy
Chemenu CM312160 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95% 250mg $112 2026-05-26 Buy
Crysdot CD11043559 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 95+% 1g $410 2026-05-26 Buy
Heterocyclics JR-8807 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 97% 5g $800 2026-06-05 Buy
Heterocyclics JR-8807 4-[(3-Oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoic acid 97% 1g $245 2026-06-05 Buy
Next Last

Properties

storage temp. :Store at room temperature
form :solid
color :White
CAS DataBase Reference :857492-98-9

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 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.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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