4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid

$99 - $427
Product name: 4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
CAS: 674304-28-0
MF: C10H9NO4
MW: 207.18
EINECS:
MDL Number:MFCD11553038
Synonyms:4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid;4-methyl-3-oxo-1,4-benzoxazine-7-carboxylic acid;3,4-dihydro-4-methyl-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid;2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-4-methyl-3-oxo-

Price7 Properties Safety Information Description

7 prices

Selected condition：

Brand

Package

ManufacturerApolloscientific
Product numberOR110759
Product description4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylicacid
Packaging250mg
Price$99
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR110759
Product description4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylicacid
Packaging1g
Price$290
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM309988
Product description4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid 95%
Packaging1g
Price$403
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11074776
Product description4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid 95+%
Packaging1g
Price$427
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number047539
Product description4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid >95%
Packaging500mg
Price$362
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number4H48-1-KY
Product description4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
Packaging250mg
Price$109
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number4H48-1-KY
Product description4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
Packaging1g
Price$320
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Apolloscientific	OR110759	4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylicacid	250mg	$99	2021-12-16	Buy
Apolloscientific	OR110759	4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylicacid	1g	$290	2021-12-16	Buy
Chemenu	CM309988	4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid 95%	1g	$403	2021-12-16	Buy
Crysdot	CD11074776	4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid 95+%	1g	$427	2021-12-16	Buy
Matrix Scientific	047539	4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid >95%	500mg	$362	2021-12-16	Buy
SynQuest Laboratories	4H48-1-KY	4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid	250mg	$109	2021-12-16	Buy
SynQuest Laboratories	4H48-1-KY	4-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid	1g	$320	2021-12-16	Buy

Properties

Melting point :263-265°
Boiling point :527.8±50.0 °C(Predicted)
Density :1.405±0.06 g/cm3(Predicted)
pka :3.73±0.20(Predicted)

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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.

Wuhan Chemwish Technology Co., Ltd Zhengzhou Guancheng Laboratory equipment Sales Changzhou Hopschain Chemical Co.,Ltd. Henan Pumei Jihua Pharmaceutical Technology Co., Ltd. Shanghai Haohong Pharmaceutical Co., Ltd.