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4-Methoxyfuro[2,3-b]quinolin-8-ol

4-Methoxyfuro[2,3-b]quinolin-8-ol structure

CAS No.: 2255-50-7

Chemical Name:: 4-Methoxyfuro[2,3-b]quinolin-8-ol

Synonyms: Robustine;NPLC 0314;8-Hydroxydictamnine;8-hydroxy dictanmnine;Robustine (Haplophyllum);4-Methoxyfuro[2,3-b]quinolin-8-ol;Furo[2,3-b]quinolin-8-ol, 4-methoxy-;alkaloid,phosphodiesterase,Phosphodiesterase (PDE),Robustine,PDE5A,inhibit,Inhibitor

CBNumber:: CB22149972

Molecular Formula:: C12H9NO3

Molecular Weight:: 215.2

MDL Number:: MFCD01545265

MOL File:: 2255-50-7.mol

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

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4-Methoxyfuro[2,3-b]quinolin-8-ol Properties

Melting point	148-149℃ (ethanol )
Boiling point	411.9±40.0 °C(Predicted)
Density	1.378±0.06 g/cm3(Predicted)
storage temp.	4°C, protect from light
pka	5.34±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07,GHS09
Signal word	Danger
Hazard statements	H302-H314-H317-H410
Precautionary statements	P501-P261-P273-P272-P270-P264-P280-P391-P362+P364-P303+P361+P353-P333+P313-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P405

4-Methoxyfuro[2,3-b]quinolin-8-ol price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0016751	Robustine 99.95%	2255-50-7	5mg	$375	2021-12-16	Buy
ChemScene	CS-0016751	Robustine 99.95%	2255-50-7	10mg	$635	2021-12-16	Buy
ChemScene	CS-0016751	Robustine 99.95%	2255-50-7	1mg	$150	2021-12-16	Buy
Arctom	CFN96362	Robustine ≥98%	2255-50-7	5mg	$288	2021-12-16	Buy
AvaChem	3427	8-Hydroxy dictanmnine	2255-50-7	1mg	$290	2021-12-16	Buy

Product number	Packaging	Price	Buy
CS-0016751	5mg	$375	Buy
CS-0016751	10mg	$635	Buy
CS-0016751	1mg	$150	Buy
CFN96362	5mg	$288	Buy
3427	1mg	$290	Buy

4-Methoxyfuro[2,3-b]quinolin-8-ol Chemical Properties,Uses,Production

Description

Haplophyllum robustum Bge. yields this alkaloid which forms colourless crystals from EtOH. It forms a series of crystalline salts and derivatives including the hydrochloride, m.p. 199-200°C; picrate, m.p. I 79-180°C; acetyl derivative, m.p.174-5°C; methyl derivative, m.p. 140-2°C and the tetrahydrG compound with m.p.201-2°C.

Definition

ChEBI: A quinoline alkaloid that is furo[2,3-b]quinoline substituted by a methoxy and a hydroxy group at positions 4 and 8 respectively.

References

Fakhritdinova, Sidyakin, Yunusov,Khim. Prir.Soedin., 1, 107 (1965)
Faizutdinova, Yunusov, ibid, 3, 260 (1967)
Narasimhan, Paradkar, Alurkar, Tetrahedron, 27,1351 (1971)

4-Methoxyfuro[2,3-b]quinolin-8-ol Preparation Products And Raw materials

Raw materials

Preparation Products

4-Methoxyfuro[2,3-b]quinolin-8-ol Suppliers

Global( 70)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3620	58
Chengdu GLP biotechnology Co Ltd	028-87075086 13350802083	scglp@glp-china.com	CHINA	1824	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
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	marketing1@neostarunited.com	China	8348	58
Wuhan ChemNorm Biotech Co.,Ltd.	+86-27-8439 4403 18971486879	sales@chemnorm.com	CHINA	2935	58
TargetMol Chemicals Inc.	+1-781-999-5354	support@targetmol.com	United States	19973	58
Chemwill Asia Co.,Ltd.	86-21-51086038	chemwill_asia@126.com	CHINA	23931	58

Supplier	Advantage
Shanghai Zheyan Biotech Co., Ltd.	58
Chengdu GLP biotechnology Co Ltd	58
Chengdu Biopurify Phytochemicals Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Shaanxi Pioneer Biotech Co., Ltd .	58
career henan chemical co	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Wuhan ChemNorm Biotech Co.,Ltd.	58
TargetMol Chemicals Inc.	58
Chemwill Asia Co.,Ltd.	58

View Lastest Price from 4-Methoxyfuro[2,3-b]quinolin-8-ol manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-11	4-Methoxyfuro[2,3-b]quinolin-8-ol 2255-50-7	US $9.80 / KG	1g	＞98%	20 tons	Career Henan Chemical Co

4-Methoxyfuro[2,3-b]quinolin-8-ol
2255-50-7
US $9.80 / KG
＞98%
Career Henan Chemical Co

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4-Methoxyfuro[2,3-b]quinolin-8-ol Robustine 8-Hydroxydictamnine NPLC 0314 Robustine (Haplophyllum) 8-hydroxy dictanmnine Furo[2,3-b]quinolin-8-ol, 4-methoxy- alkaloid,phosphodiesterase,Phosphodiesterase (PDE),Robustine,PDE5A,inhibit,Inhibitor 2255-50-7 Alkaloids