ChemicalBook >> CAS DataBase List >>2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) structure

CAS No.: 210488-55-4

Chemical Name:: 2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)

Synonyms: (R)-4-Aminochroman;(4R)-chroman-4-amine;(R)-3,4-dihydro-2H-chroMen-4-aMine;(4R)-3,4-dihydro-2h-chromen-4-amine;(4R)-3,4-Dihydro-2H-1-benzopyran-4-amine;2H-1-Benzopyran-4-amine, 3,4-dihydro-, (4R)-;(4R)-3,4-dihydro-2H-1-benzenebenzopyran-4-amine;2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI);(R)-3,4-dihydro-2H-chroMen-4-aMine hydrochloride;2-amino-1-(2-fluoro-3,4-dimethoxyphenyl)ethan-1-ol

CBNumber:: CB41280898

Molecular Formula:: C9H11NO

Molecular Weight:: 149.19

MDL Number:: MFCD06761756

MOL File:: 210488-55-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:59:02

Request For Quotation

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) Properties

Boiling point	237.4±39.0 °C(Predicted)
Density	1.106±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	8.87±0.20(Predicted)
Appearance	Colorless to light yellow Liquid
InChI	InChI=1S/C9H11NO/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4,8H,5-6,10H2/t8-/m1/s1
InChIKey	LCOFMNJNNXWKOC-MRVPVSSYSA-N
SMILES	C1OC2=CC=CC=C2[C@H](N)C1

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) price More Price(41)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	269912	(R)-Chroman-4-ylamine hydrochloride Asreported	210488-55-4	10mg	$353	2026-06-03	Buy
Usbiological	269912	(R)-Chroman-4-ylamine hydrochloride Asreported	210488-55-4	25mg	$456	2026-06-03	Buy
Usbiological	269912	(R)-Chroman-4-ylamine hydrochloride Asreported	210488-55-4	50mg	$669	2026-06-03	Buy
Usbiological	269912	(R)-Chroman-4-ylamine hydrochloride Asreported	210488-55-4	100mg	$908	2026-06-03	Buy
Usbiological	269912	(R)-Chroman-4-ylamine hydrochloride Asreported	210488-55-4	250mg	$1090	2026-06-03	Buy

Product number	Packaging	Price	Buy
269912	10mg	$353	Buy
269912	25mg	$456	Buy
269912	50mg	$669	Buy
269912	100mg	$908	Buy
269912	250mg	$1090	Buy

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) Chemical Properties, Uses, Production

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) synthesis

Synthesis of 2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) from 4-Chromanone

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) Preparation Products And Raw materials

Raw materials

4-Chromanone 2H-chromene 2H-1-Benzopyran-4-amine,3,4-dihydro-,(4S)-(9CI)

Preparation Products

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) Suppliers

Global Suppliers ( 63)

Supplier	Tel	Email	Country	ProdList	Advantage
Chengdu Feibai Pharmaceutical Co., Ltd.	028-84641798 18782128315	3302391190@qq.com	China	6163	55
Shanghai Feibo Chemical Technology Co., Ltd	021-58955608,2250286 15921236618	blinkzeng@gmail.com	China	522	62
Hangzhou Sage Chemical Co., Ltd.	+86057186818502 13588463833	info@sagechem.com	China	10265	58
SynAsst Chemical.	021-60343070		China	12731	55
Shanghai Sheepchem Co., Ltd.	+86 (21) 6715-7650	sheepchem@163.com	China	993	60
Doly Chemical CO.,LTD.	021-34716221 15800796336	sales@dolypharm.com	China	294	55
Shijiazhuang Lickon PharmaTech Co., Ltd.	031185291771 13832391721	yaofeng2005@163.com	China	947	58
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
LABTER PHARMATECH(BEIJING) CO.,LTD	010-56330744 18310155299	sales@labter.com.cn	China	19999	55
AN PharmaTech Co Ltd	86(21)68097365	sales@anpharma.net	China	4875	55

Supplier	Advantage
Chengdu Feibai Pharmaceutical Co., Ltd.	55
Shanghai Feibo Chemical Technology Co., Ltd	62
Hangzhou Sage Chemical Co., Ltd.	58
SynAsst Chemical.	55
Shanghai Sheepchem Co., Ltd.	60
Doly Chemical CO.,LTD.	55
Shijiazhuang Lickon PharmaTech Co., Ltd.	58
Bide Pharmatech Ltd.	60
LABTER PHARMATECH(BEIJING) CO.,LTD	55
AN PharmaTech Co Ltd	55

View Latest Price from 2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-09-02	2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) 210488-55-4	$1.00	1KG	98%	200kg	Career Henan Chemical Co

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)
210488-55-4
$1.00
98%
Career Henan Chemical Co

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) Spectrum

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)(210488-55-4)¹HNMR

210488-55-4 (2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)) Related Search:

(R)-6,8-Dichloro-chroman-4-ylamine TONABERSAT 2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) (R)-7,8-Dichloro-chroman-4-ylamine N-[(Dimethylamino)methylene]-3a,11c-dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole-1(4H)-carboxamide

Ethyl 3a,11c-dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole-1(4H)-carboxylate N-[6-Bromo-3-(hydroxymethyl)-3,4-dihydro-2H-chromen-4-yl]-N-methyl-N'-(4-nitrophenyl)thiourea N'-(2,4-Dichlorophenyl)-N-[3-(hydroxymethyl)-8-methoxy-3,4-dihydro-2H-chromen-4-yl]-N-methylurea N'-(4-Chlorophenyl)-N-[3-(hydroxymethyl)-8-methoxy-3,4-dihydro-2H-chromen-4-yl]-N-methylurea N-[(([3-(Trifluoromethyl)benzyl]oxy)amino)methylene]-3a,11c-dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole-1(4H)-carboxamide

(R)-8-Chloro-chroman-4-ylamine N-[6-Bromo-3-(hydroxymethyl)-3,4-dihydro-2H-chromen-4-yl]-N'-(2,4-dichlorophenyl)-N-methylurea 1-[(4-Chlorophenyl)sulfonyl]-1,3a,4,11c-tetrahydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole N-(([(2,4-Dichlorobenzyl)oxy]amino)methylene)-3a,11c-dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole-1(4H)-carboxamide N-[3a,11c-Dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazol-1(4H)-ylcarbothioyl]benzenecarboxamide

3a,11c-Dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazol-1(4H)-yl(5-methyl-3-phenyl-4-isoxazolyl)methanone N-[(Methoxyamino)methylene]-3a,11c-dihydro-3H-benzo[5,6]chromeno[4,3-c]isoxazole-1(4H)-carboxamide (R)-6,7-Dichloro-chroman-4-ylamine

1of4

2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI) (4R)-3,4-Dihydro-2H-1-benzopyran-4-amine 2H-1-Benzopyran-4-amine, 3,4-dihydro-, (4R)- (R)-3,4-dihydro-2H-chroMen-4-aMine (R)-3,4-dihydro-2H-chroMen-4-aMine hydrochloride (R)-4-Aminochroman (4R)-3,4-dihydro-2h-chromen-4-amine (4R)-chroman-4-amine 2-amino-1-(2-fluoro-3,4-dimethoxyphenyl)ethan-1-ol (4R)-3,4-dihydro-2H-1-benzenebenzopyran-4-amine 210488-55-4 AMINEPRIMARY