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7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one

7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one structure

CAS No.: 40401-45-4

Chemical Name:: 7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one

Synonyms: 7-amino-6-chloro-4H-1,4-benzoxazin-3-one;7-AMINO-6-CHLORO-4H-BENZO[1,4]OXAZIN-3-ONE;7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one;2H-1,4-Benzoxazin-3(4H)-one, 7-amino-6-chloro-;7-AMINO-6-CHLORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE;7-amino-6-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one

CBNumber:: CB0288866

Molecular Formula:: C8H7ClN2O2

Molecular Weight:: 198.61

MDL Number:: MFCD08444635

MOL File:: 40401-45-4.mol

Last updated:2026-09-12 18:48:05

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7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one Properties

Boiling point	428.8±45.0 °C(Predicted)
Density	1.481±0.06 g/cm3(Predicted)
pka	11.45±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H335-H319-H302-H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P
HazardClass	IRRITANT

7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	QBA40145	7-Amino-6-chloro-4H-benzo[1,4]oxazin-3-one	40401-45-4	250mg	$395	2026-06-04	Buy
Biosynth	QBA40145	7-Amino-6-chloro-4H-benzo[1,4]oxazin-3-one	40401-45-4	2.5g	$1770	2026-06-04	Buy
aablocks	AA00C6NB	7-Amino-6-chloro-2h-1,4-benzoxazin-3(4h)-one 95%	40401-45-4	50mg	$123	2026-05-28	Buy
aablocks	AA00C6NB	7-Amino-6-chloro-2h-1,4-benzoxazin-3(4h)-one 95%	40401-45-4	100mg	$163	2026-05-28	Buy
aablocks	AA00C6NB	7-Amino-6-chloro-2h-1,4-benzoxazin-3(4h)-one 95%	40401-45-4	250mg	$218	2026-05-28	Buy

Product number	Packaging	Price	Buy
QBA40145	250mg	$395	Buy
QBA40145	2.5g	$1770	Buy
AA00C6NB	50mg	$123	Buy
AA00C6NB	100mg	$163	Buy
AA00C6NB	250mg	$218	Buy

7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one Suppliers

Global Suppliers ( 19)

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16306	64
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3996	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66028182 17714375163	yftan@aikonchem.com	China	16674	50
Zhengzhou Guancheng Laboratory equipment Sales	0371-88888888 qq272369594;2159423853qq	2723695949@qq.com	China	4990	50
Shanghai SPAR pharmaceutical technology co., LTD	021-000000	admin@jingshipharmatech.com	China	9919	58
Yantai Shengkailun Chemical Technology Co., Ltd.	13356901049	mark@sklnchem.cn	China	9925	58
SuZhou ShiYa Biopharmaceuticals, Inc.	17715136450	2439673774@qq.com	China	19342	58
Wuhan Wanjian Biotechnology Co., Ltd	13277087647	17771779698@qq.com	China	9980	58

Supplier	Advantage
Nanjing Chemlin Chemical Co., Ltd	64
Chiba Pharmaceutical Science and technology Co, Ltd.	55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	50
Zhengzhou Guancheng Laboratory equipment Sales	50
Shanghai SPAR pharmaceutical technology co., LTD	58
Yantai Shengkailun Chemical Technology Co., Ltd.	58
SuZhou ShiYa Biopharmaceuticals, Inc.	58
Wuhan Wanjian Biotechnology Co., Ltd	58

40401-45-4 (7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one) Related Search:

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7-AMINO-6-CHLORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE 7-AMINO-6-CHLORO-4H-BENZO[1,4]OXAZIN-3-ONE 7-amino-6-chloro-4H-1,4-benzoxazin-3-one 7-amino-6-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one 2H-1,4-Benzoxazin-3(4H)-one, 7-amino-6-chloro- 7-Amino-6-chloro-2H-1,4-benzoxazin-3(4H)-one 40401-45-4 C8H7ClN2O2