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ChemicalBook >> CAS DataBase List >> Methyl 3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate

Methyl 3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate

Methyl 3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate price.
  • $13 - $2125.32
  • Product name: Methyl 3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate
  • CAS: 202195-67-3
  • MF: C10H9NO4
  • MW: 207.18
  • EINECS:
  • MDL Number:MFCD03036646
  • Synonyms:BUTTPARK 120\07-48;METHYL 3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINE-6-CARBOXYLATE;methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate;JR-8316, Methyl 3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate, 97%;3,4-Dihydro-6-(methoxycarbonyl)-3-oxo-2H-1,4-benzoxazine;Methyl 3,4-dihydro-3-oxo-2H-1,4-benzoxazine-6-carboxylate;Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-carboxylate;3-OXO-3,4-DIHYDRO-2H-BENZO[1,4]OXAZINE-6-CARBOXYLIC ACID METHYL ESTER
Price50 Properties Safety Information Description
50 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acints
  • Advanced Chemicals Intermediat
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Atlantic Research Chemicals
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Thermo Scientific Chemicals
  • TRC
Package
  • 250mg
  • 500mg
  • 500.00mg
  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • 100g
  • 1 g
  • 250mgs:
  • Manufactureraablocks
  • Product numberAA002818
  • Product descriptionMethyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging250mg
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002818
  • Product descriptionMethyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging1g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002818
  • Product descriptionMethyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging10g
  • Price$76
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002818
  • Product descriptionMethyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging5g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002818
  • Product descriptionMethyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 98%
  • Packaging100g
  • Price$652
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU105170
  • Product descriptionMethyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 95.00%
  • Packaging100G
  • Price$660
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU105170
  • Product descriptionMethyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 95.00%
  • Packaging25G
  • Price$220
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-03870
  • Product description3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester 95%+
  • Packaging5g
  • Price$202.5
  • Updated2026-05-20
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-03870
  • Product description3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester 95%+
  • Packaging5g
  • Price$202.5
  • Updated2026-05-19
  • Buy
  • ManufacturerAK Scientific
  • Product number0366AB
  • Product descriptionMethyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate
  • Packaging10g
  • Price$264
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0366AB
  • Product descriptionMethyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate
  • Packaging1g
  • Price$104
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number202195673
  • Product descriptionMethyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate
  • Packaging10g
  • Price$199.82
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number202195673
  • Product descriptionMethyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate
  • Packaging25g
  • Price$359.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA216361
  • Product descriptionMethyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging25g
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA216361
  • Product descriptionMethyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging5g
  • Price$92
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA216361
  • Product descriptionMethyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97%
  • Packaging1g
  • Price$30
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002818 Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 250mg $16 2026-05-28 Buy
aablocks AA002818 Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 1g $19 2026-05-28 Buy
aablocks AA002818 Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 10g $76 2026-05-28 Buy
aablocks AA002818 Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 5g $44 2026-05-28 Buy
aablocks AA002818 Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 98% 100g $652 2026-05-28 Buy
ACHEMBLOCK U105170 Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 95.00% 100G $660 2026-05-27 Buy
ACHEMBLOCK U105170 Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 95.00% 25G $220 2026-05-27 Buy
Acints ACI-03870 3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester 95%+ 5g $202.5 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-03870 3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester 95%+ 5g $202.5 2026-05-19 Buy
AK Scientific 0366AB Methyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate 10g $264 2021-12-16 Buy
AK Scientific 0366AB Methyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate 1g $104 2021-12-16 Buy
Alichem 202195673 Methyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate 10g $199.82 2021-12-16 Buy
Alichem 202195673 Methyl3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate 25g $359.1 2021-12-16 Buy
Ambeed A216361 Methyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 25g $295 2021-12-16 Buy
Ambeed A216361 Methyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 5g $92 2021-12-16 Buy
Ambeed A216361 Methyl3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate 97% 1g $30 2021-12-16 Buy
Next Last

Properties

Melting point :183-185
Boiling point :412.1±45.0 °C(Predicted)
Density :1.313±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :solid
pka :12.05±0.20(Predicted)
Appearance :White to light yellow Solid

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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Chembest Research Laboratories Limited Alfa Aesar Wuhan Chemwish Technology Co., Ltd Wisdom Pharmaceutical Co., Ltd. Shanghai Synthfine Chemical Co.,Ltd Chengdu Forest Science and Technology Development Co., Ltd. Nanjing Norris-Pharm Technology Co., Ltd Shanghai Jian Chao Chemical Technology Co., Ltd. Shanghai Keepontech Co.,Ltd