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

ChemicalBook > CAS DataBase List > 4-Methoxyfuro[2,3-b]quinolin-8-ol

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

Product Name: 4-Methoxyfuro[2,3-b]quinolin-8-ol
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
Formula Weight: 215.2
MOL File: 2255-50-7.mol

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

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
form: Solid
pka: 5.34±0.30(Predicted)
color: White to off-white

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

ChemScene

Product number: CS-0016751
Product name: Robustine
Purity: 99.95%
Packaging: 5mg
Price: $375
Updated: 2021/12/16

ChemScene

Product number: CS-0016751
Product name: Robustine
Purity: 99.95%
Packaging: 10mg
Price: $635
Updated: 2021/12/16

ChemScene

Product number: CS-0016751
Product name: Robustine
Purity: 99.95%
Packaging: 1mg
Price: $150
Updated: 2021/12/16

Arctom

Product number: CFN96362
Product name: Robustine
Purity: ≥98%
Packaging: 5mg
Price: $288
Updated: 2021/12/16

AvaChem

Product number: 3427
Product name: 8-Hydroxy dictanmnine
Packaging: 1mg
Price: $290
Updated: 2021/12/16

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

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

Career Henan Chemical Co

Product: 4-Methoxyfuro[2,3-b]quinolin-8-ol 2255-50-7
Price: US $9.80/KG
Min. Order: 1g
Purity: ＞98%
Supply Ability: 20 tons
Release date: 2020-02-10

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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