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ChemicalBook >> CAS DataBase List >> 3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid

3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid

$62 - $2220
Product name: 3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid
CAS: 851202-96-5
MF: C9H9NO3
MW: 179.17
EINECS:
MDL Number:MFCD11848178
Synonyms:3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid;3,4-Dihydro-2H-benzo[1,4]...;3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid;2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-;3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid

Price29 Properties Safety Information Description

29 prices

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Brand

aablocks
ACHEMBLOCK
Acints
Advanced Chemicals Intermediat
AK Scientific
Alichem
American Custom Chemicals Corporation
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

Package

5MG
100mg
250mg
500mg
1.00g
1g
5g
10g

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 98%
Packaging100mg
Price$62
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 95%
Packaging250mg
Price$77
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 95%
Packaging500mg
Price$129
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 98%
Packaging1g
Price$210
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 96%
Packaging5g
Price$990
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA004R6N
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 96%
Packaging10g
Price$1663
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberG-6601
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%
Packaging5G
Price$930
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberG-6601
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%
Packaging1G
Price$250
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberG-6601
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%
Packaging250MG
Price$120
Updated2026-05-27
Buy

ManufacturerAcints
Product numberACI-05639
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+
Packaging1g
Price$692.55
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-05639
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+
Packaging5g
Price$2066.85
Updated2026-05-20
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-05639
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+
Packaging1g
Price$692.55
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-05639
Product description3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+
Packaging5g
Price$2066.85
Updated2026-05-19
Buy

ManufacturerAK Scientific
Product number3164AC
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid
Packaging250mg
Price$344
Updated2021-12-16
Buy

ManufacturerAlichem
Product number851202965
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid
Packaging1g
Price$722.03
Updated2021-12-16
Buy

ManufacturerAlichem
Product number851202965
Product description3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid
Packaging250mg
Price$288.4
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 98%	100mg	$62	2026-05-28	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 95%	250mg	$77	2026-05-28	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 95%	500mg	$129	2026-05-28	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 98%	1g	$210	2026-05-28	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 96%	5g	$990	2026-05-28	Buy
aablocks	AA004R6N	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid 96%	10g	$1663	2026-05-28	Buy
ACHEMBLOCK	G-6601	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%	5G	$930	2026-05-27	Buy
ACHEMBLOCK	G-6601	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%	1G	$250	2026-05-27	Buy
ACHEMBLOCK	G-6601	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 97%	250MG	$120	2026-05-27	Buy
Acints	ACI-05639	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+	1g	$692.55	2026-05-20	Buy
Acints	ACI-05639	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+	5g	$2066.85	2026-05-20	Buy
Advanced Chemicals Intermediat	ACI-05639	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+	1g	$692.55	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-05639	3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid 95%+	5g	$2066.85	2026-05-19	Buy
AK Scientific	3164AC	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid	250mg	$344	2021-12-16	Buy
Alichem	851202965	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid	1g	$722.03	2021-12-16	Buy
Alichem	851202965	3,4-Dihydro-2H-benzo[b][1,4]oxazine-7-carboxylicacid	250mg	$288.4	2021-12-16	Buy

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Properties

Boiling point :385.2±42.0 °C(Predicted)
Density :1.318±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
pka :4.80±0.20(Predicted)
Appearance :Yellow to brown Solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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

Suppliers and manufacturers

Cantotech Chemicals, Ltd. Zhengzhou TRIZ Pharmaceutical Technology Co., Ltd. ShangHai AmK Pharmaceutical Technology Co., Ltd. Struchem Co., Ltd. Amadis Chemical Company Limited Sichuan BoYou Biotechnology Co., Ltd. Aikon International Limited Cool Pharm, Ltd Fan De(Beijing) Biotechnology Co., Ltd. Hefei TNJ Chemical Industry Co.,Ltd.

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