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(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane structure

CAS No.: 303176-39-8

Chemical Name:: (1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane

Synonyms: Nebivolol Impurity 54;(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane;(1R)-1-[(2S)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediol;1,2-Ethanediol, 1-[(2S)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-, (1R)-

CBNumber:: CB32509014

Molecular Formula:: C11H13FO3

Molecular Weight:: 212.22

MDL Number:: MFCD18379381

MOL File:: 303176-39-8.mol

Last updated:2023-05-02 08:29:08

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(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane Properties

Melting point	87-89 °C
Boiling point	384.8±37.0 °C(Predicted)
Density	1.308±0.06 g/cm3(Predicted)
solubility	Ethyl Acetate, Methanol
form	Solid
pka	14.25±0.20(Predicted)
color	White

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D449038	(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane	303176-39-8	500mg	$690	2021-12-16	Buy
Biosynth Carbosynth	FD22111	(1'R,2S)-2-(1',2'-Dihydroxyethyl)-6-fluorochromane	303176-39-8	500mg	$840	2021-12-16	Buy
Biosynth Carbosynth	FD22111	(1'R,2S)-2-(1',2'-Dihydroxyethyl)-6-fluorochromane	303176-39-8	100mg	$255	2021-12-16	Buy

Product number	Packaging	Price	Buy
D449038	500mg	$690	Buy
FD22111	500mg	$840	Buy
FD22111	100mg	$255	Buy

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

(+)-Nebivolol intermediate.

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane synthesis

Synthesis of (1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane from 2H-1-Benzopyran, 2-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-fluoro-3,4-dihydro-, (2S)-

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane Preparation Products And Raw materials

Raw materials

Preparation Products

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane Suppliers

Global( 12)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
ChemStrong Scientific Co.,Ltd	0755-66853366 13670046396	sales@chem-strong.com	China	17982	56
Zhengzhou Acme Chemical Co., Ltd.	0371-0371-55629727 13323845623	2885676761@qq.com	China	9859	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55672	58
Jinan ponder chemical co. LTD	0531-0000	thinklifescience@163.com	China	19690	58
Energy Chemical	021-58432009 400-005-6266	marketing1@energy-chemical.com	China	44894	58
Molcoo Chemicals Inc.	18274848843	3001006472@qq.com	China	8603	58
Tan-Mo Technology Co., Ltd.	19850211281	qiann@gbw-china.com	China	1980	58
Carbosynth	--	sales@carbosynth.com	United Kingdom	6018	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
ChemStrong Scientific Co.,Ltd	56
Zhengzhou Acme Chemical Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Jinan ponder chemical co. LTD	58
Energy Chemical	58
Molcoo Chemicals Inc.	58
Tan-Mo Technology Co., Ltd.	58
Carbosynth	58

(1’R,2S)-2-(1’,2’-Dihydroxyethyl)-6-fluorochromane (1R)-1-[(2S)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediol 1,2-Ethanediol, 1-[(2S)-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-, (1R)- Nebivolol Impurity 54 303176-39-8 Aromatics Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals