ChemicalBook >> CAS DataBase List >>2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- structure

CAS No.: 3804-70-4

Chemical Name:: 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-

Synonyms: Columbianetin;(+)-Columbianetin;(S)-columbianetin;(+)-Dihydrooroselol;(8S)-8,9-Dihydro-8-(1-hydroxy-1-Methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one;[S,(+)]-8,9-Dihydro-8-(1-hydroxy-1-methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one;2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (8S)-;2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-

CBNumber:: CB31241270

Molecular Formula:: C14H14O4

Molecular Weight:: 246.26

MDL Number:

MOL File:: 3804-70-4.mol

MSDS File:: SDS

Last updated:2023-05-21 10:59:17

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2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Properties

Melting point	143-145 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
Boiling point	443.0±45.0 °C(Predicted)
Density	1.334±0.06 g/cm3(Predicted)
storage temp.	4°C, protect from light
solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form	powder
pka	14.34±0.29(Predicted)
color	White

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	C642500	(+)-Columbianetin	3804-70-4	5mg	$195	2021-12-16	Buy
Usbiological	300092	columbianetin	3804-70-4	20mg	$490	2021-12-16	Buy
American Custom Chemicals Corporation	API0017719	COLUMBIANETIN 95.00%	3804-70-4	5MG	$504.48	2021-12-16	Buy
ChemScene	CS-0008912	(+)-Columbianetin	3804-70-4	20mg	$514	2021-12-16	Buy
Biorbyt Ltd	orb593834	columbianetin	3804-70-4	20mg	$596.7	2021-12-16	Buy

Product number	Packaging	Price	Buy
C642500	5mg	$195	Buy
300092	20mg	$490	Buy
API0017719	5MG	$504.48	Buy
CS-0008912	20mg	$514	Buy
orb593834	20mg	$596.7	Buy

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Chemical Properties,Uses,Production

Uses

Columbianetin inhibited expression of COX-2. It may be helpful in regulating mast cell-mediated allergic inflammatory responses. An anti-inflammatory agent.

Definition

ChEBI: The (S)-(+)-enantiomer of columbianetin.

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Preparation Products And Raw materials

Raw materials

Preparation Products

2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- Suppliers

Global( 142)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3620	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Chengdu Biopurify Phytochemicals Ltd.	+8618080483897	sales@biopurify.com	China	3424	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Shaanxi Pioneer Biotech Co., Ltd .	+8613259417953	sales@pioneerbiotech.com	China	3000	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Shanghai Standard Technology Co., Ltd.	18502101150	ft-sales@nature-standard.com	CHINA	1923	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	marketing1@neostarunited.com	China	8349	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10326	58

Supplier	Advantage
Shanghai Zheyan Biotech Co., Ltd.	58
career henan chemical co	58
Chengdu Biopurify Phytochemicals Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Shaanxi Pioneer Biotech Co., Ltd .	58
BOC Sciences	58
Chongqing Chemdad Co., Ltd	58
Shanghai Standard Technology Co., Ltd.	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Hubei Ipure Biology Co., Ltd	58

View Lastest Price from 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-02-24	Columbianetin 3804-70-4	US $0.00 / mg	5mg	≥98%(HPLC)	10 g	Shanghai Standard Technology Co., Ltd.
2023-02-13	columbianetin 3804-70-4	US $8.00 / kg	1kg	99%	20 MT	Hebei baicao biology science and technology co., ltd
2023-02-13	columbianetin 3804-70-4	US $110.00 / kg	1kg	99%	100MT	Hebei baicao biology science and technology co., ltd

Columbianetin
3804-70-4
US $0.00 / mg
≥98%(HPLC)
Shanghai Standard Technology Co., Ltd.

columbianetin
3804-70-4
US $8.00 / kg
99%
Hebei baicao biology science and technology co., ltd

columbianetin
3804-70-4
US $110.00 / kg
99%
Hebei baicao biology science and technology co., ltd

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COLUMBIANETIN ACETATE ANGELOL-K

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(+)-Dihydrooroselol [S,(+)]-8,9-Dihydro-8-(1-hydroxy-1-methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one Columbianetin (8S)-8,9-Dihydro-8-(1-hydroxy-1-Methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one 2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)- (S)-columbianetin (+)-Columbianetin 2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (8S)- 3804-70-4 Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals