2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside

Basic Information

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CAS Number

22007-72-3

Molecular Formula

C21H20O11

Molecular Weight

448.38 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Physical State

Yellow powder

Melting Point

174-175 ºC (methanol )

Boiling Point

801.1°Cat760mmHg

Flash Point

283.8°C

Refractive Index

1.754

SMILES

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CC1C(C(C(C(O1)OC2=CC(=C3C(=C2)OC(=C(C3=O)O)C4=CC(=C(C=C4)O)O)O)O)O)O

InChI

InChI=1S/C21H20O11/c1-7-15(25)17(27)19(29)21(30-7)31-9-5-12(24)14-13(6-9)32-20(18(28)16(14)26)8-2-3-10(22)11(23)4-8/h2-7,15,17,19,21-25,27-29H,1H3/t7-,15-,17+,19+,21-/m0/s1

InChIKey

QPHXPNUXTNHJOF-XNFUJFQVSA-N

LogP

0.4886999999999993

Topological Polar Surface Area

190.27999999999997 Å²

Hydrogen Bond Donor/Acceptor

7 / 11

Complexity

741

Safety Information

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Storage Conditions

2-8℃

Synonyms & References

English

DTXSID00944612
22007-72-3
Vincetoxicoside B
Quercetin-7-O-alpha-L-rhamnoside (Vincetoxicoside B)
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl alpha-L-rhamnopyranoside
quercetin-7-o-rhamnoside
7-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-benzopyran-4-one
7-Rhamnosylquercetin
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one
CHEBI:76057
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-1-benzopyran-7-yl 6-deoxyhexopyranoside
CHEMBL4466394
4H-1-Benzopyran-4-one, 7-((6-deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-
VincetoxicosideB
Quercetin 7-rhamnoside
AKOS024465053
Quercetin-7-alpha-L-rhamnoside
Q27145708
CS-0016889
HY-N1448
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside
quercetin 7-O-alpha-L-rhamnopyranoside
7-(alpha-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one
MS-28114
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
4H-1-Benzopyran-4-one,7-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-
4H-1-Benzopyran-4-one,7-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydrox...
Pulegone
AK163809
2-(3,4-dihy
Quer-7-Rha

MDL Number

MFCD28144829

FAQ

What are the physical and chemical properties of 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside (CAS: 22007-72-3)?

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside is a crystalline solid with a molecular weight of approximately 450.31 g/mol. It has a low solubility in water and organic solvents. This compound is not highly reactive but can undergo specific acid-catalyzed reactions. It forms a stable crystalline form under normal temperature and pressure conditions.

How is 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside (CAS: 22007-72-3) typically synthesized?

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside can be synthesized via a multistep process involving glycosylation of 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-one with 6-deoxy-alpha-L-mannopyranoside. The reaction is typically conducted under mild conditions with a moderate yield and good selectivity.

What industries use 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside (CAS: 22007-72-3)?

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside is used in the pharmaceutical industry for the development of potential drug candidates. It may also find applications in the production of certain polymers and biosensors due to its chemical structure and reactivity.

What precautions should be taken when handling 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside (CAS: 22007-72-3)?

When handling 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-L-mannopyranoside, it is important to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Work should be performed in a well-ventilated area or a fume hood. Spills should be cleaned up promptly following standard laboratory safety procedures, and the material safety data sheet (MSDS) should be consulted for detailed information.