delta7-Stigmasterol

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  • Identifiers

    CAS number
    481-19-6

    Molecular formula
    C29H46O

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

    Safety labels

  • Odor profile

    Fragrance
    Woody 82.28%
    Sandalwood 53.14%
    Balsamic 39.66%
    Amber 39.0%
    Vetiver 34.32%
    Dry 34.32%
    Spicy 33.74%
    Waxy 32.83%
    Oily 32.75%
    Herbal 32.01%

     

    Flavor
    Woody 54.91%
    Wood 45.76%
    Herbal 44.35%
    Herb 40.98%
    Spice 37.58%
    Terpene 24.68%
    Waxy 24.38%
    Citrus 22.83%
    Turpentine 22.68%
    Balsam 22.14%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    8.0

    pKa est.
    7.32 (neutral)

    Molecular weight
    410.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    495°C

    Flash point

    • 222.69 ˚C est.

  • Synonyms

    • Corbisterol
    • delta7-Stigmasterol
    • 481-19-6
    • 7-Dehydrostigmasterol
    • delta-7-Stigmasterol
    • 37VY8G1D5A
    • Stigmasta-5,7,22E-trien-3beta-ol
    • DTXSID50197414
    • (3S,9S,10R,13R,14R,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
    • (3S,9S,10R,13R,14R,17R)-17-((E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta(a)phenanthren-3-ol
    • RefChem:105994
    • DTXCID60119905
    • (22E)-Stigmasta-5,7,22-trien-3beta-ol
    • Corbisterin
    • .delta.7-Stigmasterol
    • .delta.5,7,22-Stigmastatrienol
    • delta 7-stigmasterol
    • (24S)-Stigmasta-5,7,22-trien-3.beta.-ol
    • Stigmasta-5,7,22-trien-3-ol, (3.beta.)-
    • Stigmasterol Impurity 4
    • | currency7-Stigmasterol
    • UNII-37VY8G1D5A
    • 7-STIGMASTEROL, DELTA-
    • SCHEMBL18340677
    • CHEBI:166889
    • LMST01040203
    • MSK158963
    • Stigmasta-5,7,22-trien-3-ol, (3beta)-
    • G82584
    • Q27896544
    • 24(S)-24-ETHYLCHOLESTA-5,7,TRANS-22-TRIEN-3.BETA.-OL
    • (3S,9S,10R,13R,14R,17R)-17-((2R,5S,E)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
    • 481-19-6

  • Applications

    delta7-Stigmasterol (CAS 481-19-6) is primarily used as an intermediate in the synthesis of steroid pharmaceuticals and related steroidal compounds, supporting API production and precursor supply; in cosmetics and personal care, it acts as a conditioning sterol that can contribute to emollient properties and formulation stability; in analytical and quality-control workflows, it serves as a reference standard for quantifying phytosterols; commercially viable derivatives can be prepared from it, such as sterol esters for nutraceutical applications or specialty materials, positioning delta7-Stigmasterol as a versatile building block for sterol-based products.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 10.4
    methanol 2.08
    isopropanol 8.45
    water 0.02
    ethyl acetate 20.49
    n-propanol 14.12
    acetone 14.16
    n-butanol 21.57
    acetonitrile 1.55
    DMF 8.8
    toluene 56.46
    isobutanol 12.29
    1,4-dioxane 41.7
    methyl acetate 8.63
    THF 66.52
    2-butanone 21.42
    n-pentanol 14.61
    sec-butanol 7.67
    n-hexane 3.5
    ethylene glycol 0.24
    NMP 20.29
    cyclohexane 6.55
    DMSO 4.42
    n-butyl acetate 32.04
    n-octanol 11.57
    chloroform 55.52
    n-propyl acetate 16.96
    acetic acid 3.89
    dichloromethane 31.42
    cyclohexanone 43.49
    propylene glycol 0.7
    isopropyl acetate 27.9
    DMAc 25.09
    2-ethoxyethanol 15.34
    isopentanol 23.2
    n-heptane 4.77
    ethyl formate 4.46
    1,2-dichloroethane 21.49
    n-hexanol 23.95
    2-methoxyethanol 13.25
    isobutyl acetate 22.4
    tetrachloromethane 11.29
    n-pentyl acetate 34.98
    transcutol 127.35
    n-heptanol 18.77
    ethylbenzene 21.2
    MIBK 31.18
    2-propoxyethanol 44.99
    tert-butanol 8.59
    MTBE 23.3
    2-butoxyethanol 37.11
    propionic acid 4.18
    o-xylene 26.41
    formic acid 0.82
    diethyl ether 35.58
    m-xylene 37.3
    p-xylene 21.13
    chlorobenzene 29.42
    dimethyl carbonate 6.24
    n-octane 1.31
    formamide 1.25
    cyclopentanone 34.06
    2-pentanone 29.52
    anisole 35.46
    cyclopentyl methyl ether 42.28
    gamma-butyrolactone 20.54
    1-methoxy-2-propanol 18.43
    pyridine 36.63
    3-pentanone 24.28
    furfural 18.0
    n-dodecane 0.75
    diethylene glycol 10.04
    diisopropyl ether 15.76
    tert-amyl alcohol 7.61
    acetylacetone 27.59
    n-hexadecane 0.93
    acetophenone 27.13
    methyl propionate 16.23
    isopentyl acetate 45.51
    trichloroethylene 43.91
    n-nonanol 15.55
    cyclohexanol 15.92
    benzyl alcohol 17.1
    2-ethylhexanol 21.34
    isooctanol 18.88
    dipropyl ether 35.44
    1,2-dichlorobenzene 26.68
    ethyl lactate 7.55
    propylene carbonate 13.03
    n-methylformamide 2.52
    2-pentanol 13.54
    n-pentane 4.38
    1-propoxy-2-propanol 40.34
    1-methoxy-2-propyl acetate 53.84
    2-(2-methoxypropoxy) propanol 37.64
    mesitylene 21.59
    ε-caprolactone 37.91
    p-cymene 18.81
    epichlorohydrin 32.06
    1,1,1-trichloroethane 24.37
    2-aminoethanol 1.42
    morpholine-4-carbaldehyde 30.77
    sulfolane 19.58
    2,2,4-trimethylpentane 2.61
    2-methyltetrahydrofuran 38.76
    n-hexyl acetate 35.14
    isooctane 2.67
    2-(2-butoxyethoxy)ethanol 51.41
    sec-butyl acetate 20.87
    tert-butyl acetate 35.7
    decalin 4.17
    glycerin 1.57
    diglyme 83.67
    acrylic acid 2.61
    isopropyl myristate 16.46
    n-butyric acid 15.72
    acetyl acetate 14.68
    di(2-ethylhexyl) phthalate 18.63
    ethyl propionate 17.63
    nitromethane 4.88
    1,2-diethoxyethane 49.57
    benzonitrile 13.0
    trioctyl phosphate 12.04
    1-bromopropane 24.14
    gamma-valerolactone 53.1
    n-decanol 10.44
    triethyl phosphate 17.41
    4-methyl-2-pentanol 14.75
    propionitrile 5.47
    vinylene carbonate 12.82
    1,1,2-trichlorotrifluoroethane 16.19
    DMS 17.67
    cumene 15.26
    2-octanol 10.61
    2-hexanone 22.12
    octyl acetate 18.33
    limonene 21.62
    1,2-dimethoxyethane 33.15
    ethyl orthosilicate 22.45
    tributyl phosphate 11.89
    diacetone alcohol 25.12
    N,N-dimethylaniline 27.42
    acrylonitrile 4.04
    aniline 26.89
    1,3-propanediol 5.94
    bromobenzene 38.99
    dibromomethane 27.07
    1,1,2,2-tetrachloroethane 36.93
    2-methyl-cyclohexyl acetate 33.13
    tetrabutyl urea 18.31
    diisobutyl methanol 15.74
    2-phenylethanol 32.09
    styrene 21.59
    dioctyl adipate 23.74
    dimethyl sulfate 8.2
    ethyl butyrate 29.23
    methyl lactate 5.85
    butyl lactate 22.41
    diethyl carbonate 16.9
    propanediol butyl ether 17.06
    triethyl orthoformate 33.56
    p-tert-butyltoluene 17.99
    methyl 4-tert-butylbenzoate 40.15
    morpholine 40.68
    tert-butylamine 7.84
    n-dodecanol 6.86
    dimethoxymethane 25.06
    ethylene carbonate 12.52
    cyrene 25.47
    2-ethoxyethyl acetate 49.92
    2-ethylhexyl acetate 40.51
    1,2,4-trichlorobenzene 34.47
    4-methylpyridine 39.05
    dibutyl ether 18.75
    2,6-dimethyl-4-heptanol 15.74
    DEF 23.42
    dimethyl isosorbide 60.09
    tetrachloroethylene 25.98
    eugenol 36.95
    triacetin 33.28
    span 80 29.72
    1,4-butanediol 2.05
    1,1-dichloroethane 19.74
    2-methyl-1-pentanol 17.77
    methyl formate 1.87
    2-methyl-1-butanol 18.6
    n-decane 1.93
    butyronitrile 9.51
    3,7-dimethyl-1-octanol 15.97
    1-chlorooctane 8.85
    1-chlorotetradecane 2.78
    n-nonane 1.56
    undecane 1.14
    tert-butylcyclohexane 3.69
    cyclooctane 3.1
    cyclopentanol 8.87
    tetrahydropyran 54.67
    tert-amyl methyl ether 18.19
    2,5,8-trioxanonane 53.25
    1-hexene 10.67
    2-isopropoxyethanol 17.51
    2,2,2-trifluoroethanol 1.85
    methyl butyrate 17.67

    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