Oleuropein, food grade
Oleuropein, food grade
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Oleuropein, food grade

Catalog DS32619424
CAS 32619-42-4
Structure
Synonyms Oleoeuropein; Oleoeuropeine; 2-(3,4-Dihydroxyphenyl)Ethyl (2S-(2alpha,3E,4beta))-3-Ethylidene-2-(Beta-D-Glucopyranosyloxy)-3,4-Dihydro-5-(Methoxycarbonyl)-2H-Pyran-4-Acetate; 2O4553545L; 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; 2H-Pyran-4-Acetic Acid, 3-Ethylidene-2-(.Beta.-D-Glucopyranosyloxy)-3,4-Dihydro-5-(Methoxycarbonyl)-, 2-(3,4-Dihydroxyphenyl)Ethyl Ester, (2S,3E,4S)-
IUPAC Name 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
Molecular Weight 540.52
Molecular Formula C25H32O13
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
InChI Key RFWGABANNQMHMZ-ZCHJGGQASA-N
Melting Point 87-89 °C
Density 1.50±0.1 g/cm3
Solubility Slightly soluble in DMSO, ethanol
Appearance Brown powder
Shelf Life 24 months
Storage Store in a dry, airtight container under an inert atmosphere, away from light.
EC Number 251-129-6
Isomeric SMILES C/C=C/1\[C@@H](C(=CO[C@H]1O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)C(=O)OC)CC(=O)OCCC3=CC(=C(C=C3)O)O
Packaging 25 kg
Specification 10-70%

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