Oleuropein | CAS No. 32619-42-4

Oleuropein

Basic Information

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CAS Number

32619-42-4

Molecular Formula

C25H32O13

Molecular Weight

540.51 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

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

Powder

Melting Point

89-90°C

Boiling Point

772.9°C at 760 mmHg

Solubility

Methanol; Water

Specific Rotation

D20 -147° (H2O, alcohol, or acetone); D20 -127°

SMILES

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OC[C@H]1O[C@@H](O[C@@H]2OC=C([C@H](/C/2=C\C)CC(=O)OCCc2ccc(c(c2)O)O)C(=O)OC)[C@@H]([C@H]([C@@H]1O)O)O

InChI

InChI=1S/C25H32O13/c1-3-13-14(9-19(29)35-7-6-12-4-5-16(27)17(28)8-12)15(23(33)34-2)11-36-24(13)38-25-22(32)21(31)20(30)18(10-26)37-25/h3-5,8,11,14,18,20-22,24-28,30-32H,6-7,9-10H2,1-2H3/b13-3+/t14-,18+,20+,21-,22+,24-,25-/m0/s1

InChIKey

RFWGABANNQMHMZ-ZCHJGGQASA-N

LogP

-0.6341999999999997

Topological Polar Surface Area

201.67 Å²

Hydrogen Bond Donor/Acceptor

6 / 13

Complexity

873

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

2-8℃

Synonyms & References

English

2-(3,4-dihydroxyphenyl)ethyl [2S-(2α,3E,4β)]-3-ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetate
2-(3,4-dihydroxyphenyl)ethyl [2S-(2alpha,3E,4beta)]-3-ethylidene-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetate
Oleuropein
OLEUROPEIN(P) PrintBack
OLEUROPEIN(RG)
oleuropein glucoside
Olive Leaf Extract
(2S,3E,4S)-3-Ethylidene-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetic acid 2-(3,4-dihydroxyphenyl)ethyl ester
Methyl (4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-ethylidene-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate
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Oleoeuropein
BCP13595
Oleuropeine,Oleoeuropein,Oleoeuropeine

MDL Number

MFCD16879008

Customs Code

2938909090

FAQ

What is Oleuropein (CAS: 32619-42-4)?

Oleuropein is a secoiridoid glycoside compound naturally found in olive leaves and olive oil. With the chemical formula C20H24O11, it is known for its strong antioxidant and anti-inflammatory properties. Oleuropein acts as a bioactive compound, contributing to the health benefits of olive-derived products. Its molecular structure includes a hydroxytyrosol aglycone linked to a glucose unit, making it unique among polyphenols.

What are the main uses of Oleuropein (CAS: 32619-42-4)?

Oleuropein is primarily used in pharmaceuticals for its antioxidant and antimicrobial properties, supporting applications in health supplements and medicinal research. In the food industry, it is a key component in olive oil and functional foods, enhancing shelf life and nutritional value. It also serves as a natural preservative and is studied for potential therapeutic uses, including cardiovascular and neuroprotective benefits.

Is Oleuropein (CAS: 32619-42-4) safe?

Oleuropein is generally considered safe when used in recommended amounts, with low toxicity and minimal risk of adverse effects. It meets safety standards for food and pharmaceutical applications, though proper handling is advised to avoid skin or eye irritation. Regulatory bodies classify it as a safe compound, but users should follow guidelines for storage and use to ensure safety.

How should Oleuropein (CAS: 32619-42-4) be stored?

Oleuropein should be stored in a cool, dry place away from light and moisture to maintain stability. Use airtight containers to prevent degradation and contamination. It is best kept at temperatures below 25°C and humidity levels under 60% to preserve its chemical integrity. Avoid exposure to air and light to ensure long-term quality and efficacy.