2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside

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  • Identifiers

    CAS number
    74046-15-4

    Molecular formula
    C20H22O11

    SMILES
    C1[C@@H]([C@@H]([C@H]([C@@H](O1)OC2C(C3=C(C=C(C=C3OC2C4=CC(=C(C=C4)O)O)O)O)O)O)O)O

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  • Odor profile

    Fragrance
    Odorless 75.14%
    Phenolic 37.06%
    Vanilla 29.48%
    Smoky 23.74%
    Burnt 23.06%
    Sweet 22.52%
    Savory 19.75%
    Spicy 19.47%
    Balsamic 18.52%
    Milky 17.56%

     

    Flavor
    Bitter 72.49%
    Odorless 34.63%
    Bland 31.12%
    Sweet-like 28.5%
    Cedarleaf 20.13%
    Eugenol 19.76%
    Very mild 19.47%
    Very slight 19.43%
    Alkaline 19.13%
    Patchouli 19.12%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -1.2

    pKa est.
    7.85 (neutral)

    Molecular weight
    438.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    3207°C

    Flash point

    • 285.78 ˚C est.

  • Synonyms

    • DTXSID80995465
    • 2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside
    • RefChem:1060988
    • DTXCID401422491
    • Loquatoside
    • 74046-15-4
    • 2-(3,4-dihydroxyphenyl)-3-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy-3,4-dihydro-2H-chromene-4,5,7-triol
    • alpha-L-Arabinopyranoside, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-4,5,7-trihydroxy-2H-1-benzopyran-3-yl
    • 2-(3,4-dihydroxyphenyl)-3-(((2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)chromane-4,5,7-triol
    • SCHEMBL30839519
    • CHEBI:176124
    • 2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl alpha-L-arabinopyranoside
    • 74046-15-4

  • Applications

    2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside (CAS 74046-15-4) is a flavonoid glycoside derivative with practical applications across several sectors: cosmetics/personal care where it may serve as an antioxidant additive and has potential as a fragrance precursor or colorant in formulations; food processing where it may act as a natural antioxidant and stabilizer in food systems; pharmaceutical and biomedical research where it is studied as a flavonoid glycoside scaffold and a potential precursor for the synthesis of bioactive molecules; polymers and coatings where it is evaluated as an antioxidant stabilizer in polymers and as a component in coatings; and cleaning/household products where it may function as an antioxidant additive or fragrance component. All applications are subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 17.69
    methanol 71.53
    isopropanol 5.02
    water 1.37
    ethyl acetate 2.99
    n-propanol 13.03
    acetone 16.17
    n-butanol 6.5
    acetonitrile 4.21
    DMF 166.29
    toluene 0.26
    isobutanol 2.42
    1,4-dioxane 16.34
    methyl acetate 3.66
    THF 27.63
    2-butanone 7.82
    n-pentanol 1.64
    sec-butanol 3.33
    n-hexane 0.01
    ethylene glycol 94.54
    NMP 71.97
    cyclohexane 0.05
    DMSO 434.51
    n-butyl acetate 0.51
    n-octanol 1.81
    chloroform 0.13
    n-propyl acetate 0.71
    acetic acid 73.75
    dichloromethane 0.18
    cyclohexanone 7.21
    propylene glycol 79.45
    isopropyl acetate 1.32
    DMAc 107.68
    2-ethoxyethanol 80.28
    isopentanol 2.25
    n-heptane 0.07
    ethyl formate 5.84
    1,2-dichloroethane 0.43
    n-hexanol 0.98
    2-methoxyethanol 312.4
    isobutyl acetate 0.21
    tetrachloromethane 0.05
    n-pentyl acetate 1.14
    transcutol 55.83
    n-heptanol 1.91
    ethylbenzene 0.08
    MIBK 1.64
    2-propoxyethanol 30.78
    tert-butanol 2.92
    MTBE 0.78
    2-butoxyethanol 15.31
    propionic acid 12.12
    o-xylene 0.2
    formic acid 214.15
    diethyl ether 2.07
    m-xylene 0.17
    p-xylene 0.07
    chlorobenzene 0.08
    dimethyl carbonate 8.26
    n-octane 0.05
    formamide 210.27
    cyclopentanone 16.79
    2-pentanone 5.85
    anisole 0.76
    cyclopentyl methyl ether 3.08
    gamma-butyrolactone 22.31
    1-methoxy-2-propanol 116.37
    pyridine 4.61
    3-pentanone 2.8
    furfural 19.65
    n-dodecane 0.04
    diethylene glycol 76.95
    diisopropyl ether 0.22
    tert-amyl alcohol 2.12
    acetylacetone 13.63
    n-hexadecane 0.05
    acetophenone 1.13
    methyl propionate 6.79
    isopentyl acetate 0.45
    trichloroethylene 0.67
    n-nonanol 1.82
    cyclohexanol 2.11
    benzyl alcohol 1.82
    2-ethylhexanol 0.46
    isooctanol 1.14
    dipropyl ether 1.34
    1,2-dichlorobenzene 0.08
    ethyl lactate 5.19
    propylene carbonate 3.77
    n-methylformamide 95.21
    2-pentanol 1.71
    n-pentane 0.04
    1-propoxy-2-propanol 12.82
    1-methoxy-2-propyl acetate 4.6
    2-(2-methoxypropoxy) propanol 13.52
    mesitylene 0.11
    ε-caprolactone 6.28
    p-cymene 0.12
    epichlorohydrin 13.48
    1,1,1-trichloroethane 0.09
    2-aminoethanol 94.44
    morpholine-4-carbaldehyde 91.57
    sulfolane 61.67
    2,2,4-trimethylpentane 0.02
    2-methyltetrahydrofuran 4.31
    n-hexyl acetate 1.61
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 22.62
    sec-butyl acetate 0.34
    tert-butyl acetate 1.52
    decalin 0.01
    glycerin 210.23
    diglyme 40.53
    acrylic acid 20.85
    isopropyl myristate 0.62
    n-butyric acid 9.47
    acetyl acetate 1.8
    di(2-ethylhexyl) phthalate 1.16
    ethyl propionate 1.14
    nitromethane 111.02
    1,2-diethoxyethane 4.1
    benzonitrile 0.57
    trioctyl phosphate 1.07
    1-bromopropane 0.17
    gamma-valerolactone 74.77
    n-decanol 1.26
    triethyl phosphate 0.84
    4-methyl-2-pentanol 0.65
    propionitrile 1.96
    vinylene carbonate 3.96
    1,1,2-trichlorotrifluoroethane 34.9
    DMS 1.95
    cumene 0.05
    2-octanol 0.92
    2-hexanone 0.95
    octyl acetate 1.25
    limonene 0.22
    1,2-dimethoxyethane 35.8
    ethyl orthosilicate 0.72
    tributyl phosphate 0.83
    diacetone alcohol 11.89
    N,N-dimethylaniline 0.63
    acrylonitrile 4.8
    aniline 1.35
    1,3-propanediol 89.53
    bromobenzene 0.04
    dibromomethane 0.08
    1,1,2,2-tetrachloroethane 0.61
    2-methyl-cyclohexyl acetate 0.62
    tetrabutyl urea 2.14
    diisobutyl methanol 0.37
    2-phenylethanol 1.17
    styrene 0.08
    dioctyl adipate 1.65
    dimethyl sulfate 18.87
    ethyl butyrate 0.93
    methyl lactate 32.76
    butyl lactate 3.87
    diethyl carbonate 0.61
    propanediol butyl ether 20.69
    triethyl orthoformate 1.24
    p-tert-butyltoluene 0.12
    methyl 4-tert-butylbenzoate 3.89
    morpholine 34.38
    tert-butylamine 0.47
    n-dodecanol 0.83
    dimethoxymethane 74.93
    ethylene carbonate 2.86
    cyrene 18.08
    2-ethoxyethyl acetate 3.78
    2-ethylhexyl acetate 0.28
    1,2,4-trichlorobenzene 0.17
    4-methylpyridine 1.81
    dibutyl ether 0.88
    2,6-dimethyl-4-heptanol 0.37
    DEF 12.78
    dimethyl isosorbide 15.83
    tetrachloroethylene 0.55
    eugenol 5.45
    triacetin 4.6
    span 80 10.83
    1,4-butanediol 16.84
    1,1-dichloroethane 0.12
    2-methyl-1-pentanol 0.76
    methyl formate 53.88
    2-methyl-1-butanol 2.24
    n-decane 0.09
    butyronitrile 1.43
    3,7-dimethyl-1-octanol 0.86
    1-chlorooctane 0.26
    1-chlorotetradecane 0.1
    n-nonane 0.07
    undecane 0.06
    tert-butylcyclohexane 0.01
    cyclooctane 0.04
    cyclopentanol 3.98
    tetrahydropyran 4.16
    tert-amyl methyl ether 1.03
    2,5,8-trioxanonane 29.98
    1-hexene 0.05
    2-isopropoxyethanol 15.88
    2,2,2-trifluoroethanol 20.16
    methyl butyrate 1.71

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction