24-Ethyl-cholesta-7,24-dien-3beta-ol

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  • Identifiers

    CAS number
    50632-69-4

    Molecular formula
    C29H48O

    SMILES
    CCC(=C(C)C)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 83.69%
    Sandalwood 54.94%
    Sweet 45.92%
    Balsamic 45.02%
    Amber 44.68%
    Dry 40.37%
    Spicy 35.78%
    Waxy 34.79%
    Powdery 32.5%
    Cedar 32.44%

     

    Flavor
    Woody 59.79%
    Wood 48.18%
    Spice 37.59%
    Herb 34.77%
    Balsam 30.75%
    Herbal 30.0%
    Pine 27.07%
    Balsamic 26.93%
    Waxy 24.77%
    Fresh 24.2%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    8.9

    pKa est.
    7.81 (neutral)

    Molecular weight
    412.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    505°C

    Flash point

    • 213.11 ˚C est.

  • Synonyms

    • 24-ethyl-cholesta-7,24-dien-3beta-ol
    • LMST01040136
    • DTXSID001318416
    • 5alpha-Stigmasta-7,24-dien-3beta-ol
    • 50632-69-4
    • 50632-69-4

  • Applications

    Chemical name: 24-Ethyl-cholesta-7,24-dien-3beta-ol; CAS number: 50632-69-4; is a sterol commonly considered as a steroidal synthesis intermediate in pharmaceuticals and as a component in cosmetic and personal care formulations to support emolliency and stabilize emulsions, with potential use as a reference or internal standard for sterol analysis in research and quality control; also regarded as an industrially relevant precursor for sterol-containing products, with use governed by local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 14.13
    methanol 2.59
    isopropanol 11.75
    water 0.03
    ethyl acetate 24.17
    n-propanol 17.92
    acetone 19.79
    n-butanol 25.84
    acetonitrile 2.35
    DMF 11.45
    toluene 61.69
    isobutanol 14.87
    1,4-dioxane 53.76
    methyl acetate 10.73
    THF 86.11
    2-butanone 24.16
    n-pentanol 15.29
    sec-butanol 8.29
    n-hexane 3.08
    ethylene glycol 0.34
    NMP 22.34
    cyclohexane 6.71
    DMSO 5.54
    n-butyl acetate 34.93
    n-octanol 12.24
    chloroform 68.64
    n-propyl acetate 18.88
    acetic acid 5.28
    dichloromethane 36.79
    cyclohexanone 48.37
    propylene glycol 0.86
    isopropyl acetate 32.2
    DMAc 28.5
    2-ethoxyethanol 18.4
    isopentanol 26.53
    n-heptane 4.67
    ethyl formate 5.86
    1,2-dichloroethane 24.68
    n-hexanol 25.04
    2-methoxyethanol 17.35
    isobutyl acetate 23.76
    tetrachloromethane 13.73
    n-pentyl acetate 37.85
    transcutol 144.54
    n-heptanol 20.53
    ethylbenzene 20.95
    MIBK 34.73
    2-propoxyethanol 52.9
    tert-butanol 11.07
    MTBE 25.29
    2-butoxyethanol 43.29
    propionic acid 5.31
    o-xylene 28.17
    formic acid 1.13
    diethyl ether 40.65
    m-xylene 40.87
    p-xylene 21.47
    chlorobenzene 34.11
    dimethyl carbonate 7.77
    n-octane 1.26
    formamide 1.71
    cyclopentanone 40.79
    2-pentanone 33.61
    anisole 37.89
    cyclopentyl methyl ether 47.68
    gamma-butyrolactone 25.73
    1-methoxy-2-propanol 23.67
    pyridine 45.06
    3-pentanone 25.83
    furfural 22.9
    n-dodecane 0.68
    diethylene glycol 12.44
    diisopropyl ether 16.8
    tert-amyl alcohol 8.05
    acetylacetone 34.3
    n-hexadecane 0.84
    acetophenone 29.15
    methyl propionate 18.77
    isopentyl acetate 48.2
    trichloroethylene 51.69
    n-nonanol 15.85
    cyclohexanol 17.27
    benzyl alcohol 18.83
    2-ethylhexanol 21.24
    isooctanol 20.29
    dipropyl ether 38.79
    1,2-dichlorobenzene 31.17
    ethyl lactate 8.29
    propylene carbonate 15.88
    n-methylformamide 3.49
    2-pentanol 14.81
    n-pentane 4.32
    1-propoxy-2-propanol 46.14
    1-methoxy-2-propyl acetate 62.06
    2-(2-methoxypropoxy) propanol 39.78
    mesitylene 23.75
    ε-caprolactone 42.69
    p-cymene 19.62
    epichlorohydrin 38.98
    1,1,1-trichloroethane 29.12
    2-aminoethanol 1.93
    morpholine-4-carbaldehyde 36.38
    sulfolane 22.62
    2,2,4-trimethylpentane 2.39
    2-methyltetrahydrofuran 41.57
    n-hexyl acetate 36.46
    isooctane 2.72
    2-(2-butoxyethoxy)ethanol 56.79
    sec-butyl acetate 21.63
    tert-butyl acetate 41.62
    decalin 3.85
    glycerin 2.01
    diglyme 98.51
    acrylic acid 3.39
    isopropyl myristate 16.96
    n-butyric acid 20.55
    acetyl acetate 18.42
    di(2-ethylhexyl) phthalate 18.97
    ethyl propionate 19.36
    nitromethane 7.11
    1,2-diethoxyethane 54.79
    benzonitrile 15.85
    trioctyl phosphate 12.22
    1-bromopropane 24.58
    gamma-valerolactone 65.37
    n-decanol 10.22
    triethyl phosphate 18.03
    4-methyl-2-pentanol 16.17
    propionitrile 7.28
    vinylene carbonate 16.5
    1,1,2-trichlorotrifluoroethane 19.46
    DMS 19.56
    cumene 15.13
    2-octanol 11.02
    2-hexanone 22.49
    octyl acetate 18.76
    limonene 21.64
    1,2-dimethoxyethane 39.72
    ethyl orthosilicate 23.22
    tributyl phosphate 12.18
    diacetone alcohol 29.08
    N,N-dimethylaniline 28.19
    acrylonitrile 5.48
    aniline 31.41
    1,3-propanediol 8.24
    bromobenzene 43.63
    dibromomethane 30.85
    1,1,2,2-tetrachloroethane 42.65
    2-methyl-cyclohexyl acetate 34.68
    tetrabutyl urea 18.23
    diisobutyl methanol 16.28
    2-phenylethanol 34.19
    styrene 21.51
    dioctyl adipate 23.95
    dimethyl sulfate 10.0
    ethyl butyrate 31.52
    methyl lactate 7.08
    butyl lactate 24.88
    diethyl carbonate 18.47
    propanediol butyl ether 19.81
    triethyl orthoformate 36.47
    p-tert-butyltoluene 18.94
    methyl 4-tert-butylbenzoate 44.29
    morpholine 51.51
    tert-butylamine 9.64
    n-dodecanol 6.58
    dimethoxymethane 33.69
    ethylene carbonate 15.9
    cyrene 27.02
    2-ethoxyethyl acetate 56.18
    2-ethylhexyl acetate 41.82
    1,2,4-trichlorobenzene 38.53
    4-methylpyridine 46.24
    dibutyl ether 19.04
    2,6-dimethyl-4-heptanol 16.28
    DEF 25.64
    dimethyl isosorbide 65.81
    tetrachloroethylene 30.64
    eugenol 40.49
    triacetin 37.39
    span 80 31.52
    1,4-butanediol 2.5
    1,1-dichloroethane 23.61
    2-methyl-1-pentanol 17.35
    methyl formate 2.58
    2-methyl-1-butanol 19.73
    n-decane 1.85
    butyronitrile 12.41
    3,7-dimethyl-1-octanol 16.41
    1-chlorooctane 8.58
    1-chlorotetradecane 2.51
    n-nonane 1.52
    undecane 1.05
    tert-butylcyclohexane 3.46
    cyclooctane 3.07
    cyclopentanol 10.27
    tetrahydropyran 64.44
    tert-amyl methyl ether 18.15
    2,5,8-trioxanonane 59.84
    1-hexene 9.66
    2-isopropoxyethanol 19.5
    2,2,2-trifluoroethanol 2.64
    methyl butyrate 19.21

    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