Parkeol

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  • Identifiers

    CAS number
    514-45-4

    Molecular formula
    C30H50O

    SMILES
    C[C@H](CCC=C(C)C)[C@H]1CC[C@@]2([C@@]1(CC=C3[C@H]2CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 88.69%
    Sandalwood 53.1%
    Amber 49.84%
    Dry 45.35%
    Sweet 42.8%
    Cedar 38.26%
    Balsamic 38.2%
    Vetiver 35.52%
    Spicy 35.04%
    Powdery 33.39%

     

    Flavor
    Woody 74.7%
    Wood 45.81%
    Sweet 43.37%
    Balsam 39.03%
    Pine 37.49%
    Camphor 32.39%
    Dry 32.27%
    Balsamic 30.64%
    Spice 30.4%
    Fresh 28.64%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    9.2

    pKa est.
    7.4 (neutral)

    Molecular weight
    426.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    480°C

    Flash point

    • 215.26 ˚C est.

  • Synonyms

    • Parkeol
    • 514-45-4
    • lanosta-9(11),24-dien-3beta-ol
    • lanost-9(11)-en-3 beta-ol
    • CHEBI:63460
    • DTXSID20487430
    • FM88E87P32
    • (3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
    • (3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-((2R)-6-methylhept-5-en-2-yl)-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta(a)phenanthren-3-ol
    • RefChem:170091
    • DTXCID20438240
    • Lanost-9(11)-en-3-ol
    • 5alpha-lanosta-9(11),24-dien-3beta-ol
    • Delta(9(11),24)-lanostadien-3beta-ol
    • Lanosta-9(11),24-dien-3-ol, (3b)-
    • 4,4,14alpha-trimethyl-5alpha-cholesta-9(11),24-dien-3beta-ol
    • SCHEMBL26642848
    • HY-N12956
    • (3beta)-Lanosta-9(11),24-dien-3-ol
    • CS-1098902
    • Lanosta-9(11),24-dien-3-ol, (3beta)-
    • C19918
    • Q27132633
    • (3S,5R,8R,10R,13R,14R,17R)-4,4,10,13,14-PENTAMETHYL-17-((2R)-6-METHYLHEPT-5-EN-2-YL)-2,3,5,6,7,8,12,15,16,17-DECAHYDRO-1H-CYCLOPENTA(A)PHENANTHREN-3-OL
    • 514-45-4

  • Applications

    Parkeol (CAS 514-45-4) is a triterpene alcohol used as a versatile building block in formulation development. In perfumery and cosmetics, it serves as a fragrance component and can function as a fixative, with potential as an emollient in creams and lotions. In industrial manufacturing, Parkeol is studied as an intermediate for the synthesis of larger terpenoid or steroid derivatives. In pharmaceutical and medicinal chemistry contexts, it is evaluated as a synthetic building block for terpenoid derivatives in research, subject to regulatory constraints. In research and development, Parkeol may be used as a reference standard or starting material for natural product synthesis studies, with practical use dependent on local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 6.15
    methanol 1.55
    isopropanol 5.98
    water 0.02
    ethyl acetate 12.81
    n-propanol 9.88
    acetone 10.25
    n-butanol 13.62
    acetonitrile 1.66
    DMF 13.12
    toluene 30.66
    isobutanol 9.11
    1,4-dioxane 27.07
    methyl acetate 6.81
    THF 45.18
    2-butanone 14.09
    n-pentanol 10.27
    sec-butanol 5.89
    n-hexane 2.07
    ethylene glycol 0.31
    NMP 23.41
    cyclohexane 2.35
    DMSO 4.12
    n-butyl acetate 18.24
    n-octanol 9.81
    chloroform 34.46
    n-propyl acetate 10.96
    acetic acid 3.87
    dichloromethane 17.54
    cyclohexanone 27.52
    propylene glycol 0.91
    isopropyl acetate 18.29
    DMAc 27.31
    2-ethoxyethanol 11.82
    isopentanol 15.06
    n-heptane 2.51
    ethyl formate 3.26
    1,2-dichloroethane 11.53
    n-hexanol 15.07
    2-methoxyethanol 11.13
    isobutyl acetate 14.76
    tetrachloromethane 7.99
    n-pentyl acetate 26.1
    transcutol 62.99
    n-heptanol 16.04
    ethylbenzene 13.66
    MIBK 21.19
    2-propoxyethanol 34.88
    tert-butanol 6.79
    MTBE 13.77
    2-butoxyethanol 33.05
    propionic acid 4.1
    o-xylene 16.85
    formic acid 0.89
    diethyl ether 17.43
    m-xylene 24.46
    p-xylene 14.43
    chlorobenzene 19.7
    dimethyl carbonate 6.38
    n-octane 0.81
    formamide 1.36
    cyclopentanone 26.78
    2-pentanone 18.78
    anisole 26.34
    cyclopentyl methyl ether 28.5
    gamma-butyrolactone 17.55
    1-methoxy-2-propanol 17.53
    pyridine 25.99
    3-pentanone 16.36
    furfural 16.1
    n-dodecane 0.39
    diethylene glycol 8.93
    diisopropyl ether 9.81
    tert-amyl alcohol 6.59
    acetylacetone 20.75
    n-hexadecane 0.5
    acetophenone 20.52
    methyl propionate 12.56
    isopentyl acetate 26.77
    trichloroethylene 27.97
    n-nonanol 12.91
    cyclohexanol 10.11
    benzyl alcohol 13.39
    2-ethylhexanol 13.46
    isooctanol 15.63
    dipropyl ether 20.88
    1,2-dichlorobenzene 18.89
    ethyl lactate 6.03
    propylene carbonate 10.93
    n-methylformamide 3.19
    2-pentanol 9.8
    n-pentane 2.29
    1-propoxy-2-propanol 31.3
    1-methoxy-2-propyl acetate 36.38
    2-(2-methoxypropoxy) propanol 28.77
    mesitylene 14.76
    ε-caprolactone 25.26
    p-cymene 12.55
    epichlorohydrin 22.46
    1,1,1-trichloroethane 16.58
    2-aminoethanol 1.73
    morpholine-4-carbaldehyde 31.74
    sulfolane 17.44
    2,2,4-trimethylpentane 1.74
    2-methyltetrahydrofuran 22.78
    n-hexyl acetate 26.13
    isooctane 1.93
    2-(2-butoxyethoxy)ethanol 37.34
    sec-butyl acetate 13.02
    tert-butyl acetate 25.63
    decalin 2.41
    glycerin 1.91
    diglyme 57.63
    acrylic acid 2.97
    isopropyl myristate 11.38
    n-butyric acid 11.61
    acetyl acetate 10.53
    di(2-ethylhexyl) phthalate 14.48
    ethyl propionate 12.17
    nitromethane 5.29
    1,2-diethoxyethane 26.16
    benzonitrile 10.74
    trioctyl phosphate 9.46
    1-bromopropane 10.91
    gamma-valerolactone 42.52
    n-decanol 7.95
    triethyl phosphate 11.63
    4-methyl-2-pentanol 10.39
    propionitrile 4.82
    vinylene carbonate 11.11
    1,1,2-trichlorotrifluoroethane 13.81
    DMS 15.18
    cumene 10.62
    2-octanol 8.92
    2-hexanone 15.06
    octyl acetate 12.81
    limonene 13.04
    1,2-dimethoxyethane 24.24
    ethyl orthosilicate 14.81
    tributyl phosphate 8.65
    diacetone alcohol 19.91
    N,N-dimethylaniline 22.61
    acrylonitrile 4.12
    aniline 18.59
    1,3-propanediol 5.19
    bromobenzene 24.3
    dibromomethane 13.39
    1,1,2,2-tetrachloroethane 24.31
    2-methyl-cyclohexyl acetate 21.62
    tetrabutyl urea 13.82
    diisobutyl methanol 10.69
    2-phenylethanol 23.34
    styrene 14.1
    dioctyl adipate 16.41
    dimethyl sulfate 9.07
    ethyl butyrate 16.99
    methyl lactate 5.84
    butyl lactate 18.63
    diethyl carbonate 10.08
    propanediol butyl ether 16.76
    triethyl orthoformate 21.07
    p-tert-butyltoluene 13.21
    methyl 4-tert-butylbenzoate 35.85
    morpholine 29.26
    tert-butylamine 5.96
    n-dodecanol 4.83
    dimethoxymethane 21.15
    ethylene carbonate 9.62
    cyrene 21.75
    2-ethoxyethyl acetate 34.75
    2-ethylhexyl acetate 23.59
    1,2,4-trichlorobenzene 25.13
    4-methylpyridine 27.79
    dibutyl ether 11.08
    2,6-dimethyl-4-heptanol 10.69
    DEF 18.47
    dimethyl isosorbide 48.39
    tetrachloroethylene 16.44
    eugenol 33.22
    triacetin 25.73
    span 80 24.42
    1,4-butanediol 2.09
    1,1-dichloroethane 12.19
    2-methyl-1-pentanol 11.83
    methyl formate 2.23
    2-methyl-1-butanol 12.29
    n-decane 1.17
    butyronitrile 6.88
    3,7-dimethyl-1-octanol 11.78
    1-chlorooctane 5.91
    1-chlorotetradecane 1.6
    n-nonane 0.96
    undecane 0.63
    tert-butylcyclohexane 2.6
    cyclooctane 1.47
    cyclopentanol 7.38
    tetrahydropyran 27.43
    tert-amyl methyl ether 12.39
    2,5,8-trioxanonane 38.66
    1-hexene 6.28
    2-isopropoxyethanol 13.18
    2,2,2-trifluoroethanol 2.1
    methyl butyrate 12.12

    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