Myristoyl Pentapeptide-11

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  • Identifiers

    CAS number
    959610-32-3

    Molecular formula
    C38H72N8O8S

    SMILES
    CCCCCCCCCCCCCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)N

    Safety labels

  • Odor profile

    Fragrance
    Odorless 49.18%
    Savory 45.17%
    Meaty 38.45%
    Fishy 32.52%
    Cooling 30.9%
    Cooked 20.27%
    Animal 19.47%
    Oily 19.47%
    Cheesy 18.32%
    Milky 18.19%

     

    Flavor
    Odorless 47.75%
    Bitter 44.06%
    Bland 37.48%
    Mild 26.29%
    Sweet-like 20.95%
    Faint 20.13%
    Nitrile 19.3%
    Cedarleaf 19.16%
    Oriental 18.9%
    Slightly waxy 18.51%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    1.1

    pKa est.
    7.68 (neutral)

    Molecular weight
    801.1 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    2473°C

    Flash point

    • 348.03 ˚C est.

  • Synonyms

    • Myristoyl Pentapeptide-11
    • EX-A7994
    • 959610-32-3
    • 959610-32-3

  • Applications

    Myristoyl Pentapeptide-11 (CAS 959610-32-3) is principally employed as a cosmetic peptide in personal care formulations, supporting skin conditioning, hydration, and textural improvement in products such as serums, creams, and lotions. In hair care, it is used to condition the hair and may contribute to improved hair shaft quality and manageability. In dermatological or topical pharmaceutical formulations, it is evaluated as a bioactive peptide for skin-related applications and for cosmetic–pharmaceutical product development research. Its use is formulation-dependent and subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.04
    methanol 6.66
    isopropanol 0.84
    water 4.37
    ethyl acetate 1.05
    n-propanol 1.35
    acetone 2.46
    n-butanol 0.81
    acetonitrile 0.79
    DMF 13.33
    toluene 0.35
    isobutanol 0.61
    1,4-dioxane 2.24
    methyl acetate 1.39
    THF 3.51
    2-butanone 1.82
    n-pentanol 0.73
    sec-butanol 0.73
    n-hexane 0.08
    ethylene glycol 4.69
    NMP 39.15
    cyclohexane 0.1
    DMSO 19.66
    n-butyl acetate 0.56
    n-octanol 0.34
    chloroform 0.89
    n-propyl acetate 0.88
    acetic acid 15.86
    dichloromethane 1.01
    cyclohexanone 3.63
    propylene glycol 4.4
    isopropyl acetate 0.74
    DMAc 25.82
    2-ethoxyethanol 5.3
    isopentanol 0.47
    n-heptane 0.06
    ethyl formate 1.78
    1,2-dichloroethane 0.78
    n-hexanol 0.36
    2-methoxyethanol 9.68
    isobutyl acetate 0.43
    tetrachloromethane 0.4
    n-pentyl acetate 0.75
    transcutol 9.73
    n-heptanol 0.49
    ethylbenzene 0.23
    MIBK 0.57
    2-propoxyethanol 2.98
    tert-butanol 0.61
    MTBE 0.34
    2-butoxyethanol 3.07
    propionic acid 3.63
    o-xylene 0.37
    formic acid 29.24
    diethyl ether 0.43
    m-xylene 0.25
    p-xylene 0.33
    chlorobenzene 0.32
    dimethyl carbonate 2.57
    n-octane 0.04
    formamide 22.44
    cyclopentanone 5.57
    2-pentanone 1.28
    anisole 0.58
    cyclopentyl methyl ether 1.3
    gamma-butyrolactone 8.12
    1-methoxy-2-propanol 5.26
    pyridine 2.03
    3-pentanone 1.33
    furfural 9.81
    n-dodecane 0.02
    diethylene glycol 5.23
    diisopropyl ether 0.12
    tert-amyl alcohol 0.69
    acetylacetone 3.02
    n-hexadecane 0.02
    acetophenone 1.4
    methyl propionate 1.74
    isopentyl acetate 0.43
    trichloroethylene 1.64
    n-nonanol 0.37
    cyclohexanol 0.89
    benzyl alcohol 1.2
    2-ethylhexanol 0.22
    isooctanol 0.31
    dipropyl ether 0.4
    1,2-dichlorobenzene 0.38
    ethyl lactate 1.95
    propylene carbonate 3.82
    n-methylformamide 8.08
    2-pentanol 0.4
    n-pentane 0.06
    1-propoxy-2-propanol 1.88
    1-methoxy-2-propyl acetate 1.51
    2-(2-methoxypropoxy) propanol 2.62
    mesitylene 0.15
    ε-caprolactone 4.06
    p-cymene 0.12
    epichlorohydrin 3.46
    1,1,1-trichloroethane 0.5
    2-aminoethanol 5.0
    morpholine-4-carbaldehyde 18.79
    sulfolane 24.55
    2,2,4-trimethylpentane 0.03
    2-methyltetrahydrofuran 1.53
    n-hexyl acetate 0.65
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 3.91
    sec-butyl acetate 0.59
    tert-butyl acetate 0.73
    decalin 0.05
    glycerin 14.83
    diglyme 6.9
    acrylic acid 6.21
    isopropyl myristate 0.21
    n-butyric acid 2.89
    acetyl acetate 1.35
    di(2-ethylhexyl) phthalate 0.52
    ethyl propionate 0.93
    nitromethane 12.51
    1,2-diethoxyethane 1.02
    benzonitrile 0.59
    trioctyl phosphate 0.38
    1-bromopropane 0.27
    gamma-valerolactone 15.25
    n-decanol 0.25
    triethyl phosphate 0.74
    4-methyl-2-pentanol 0.19
    propionitrile 0.51
    vinylene carbonate 3.57
    1,1,2-trichlorotrifluoroethane 12.17
    DMS 1.41
    cumene 0.17
    2-octanol 0.26
    2-hexanone 1.05
    octyl acetate 0.41
    limonene 0.18
    1,2-dimethoxyethane 4.09
    ethyl orthosilicate 0.61
    tributyl phosphate 0.46
    diacetone alcohol 2.34
    N,N-dimethylaniline 0.73
    acrylonitrile 1.04
    aniline 0.91
    1,3-propanediol 4.42
    bromobenzene 0.25
    dibromomethane 0.49
    1,1,2,2-tetrachloroethane 1.69
    2-methyl-cyclohexyl acetate 0.64
    tetrabutyl urea 0.96
    diisobutyl methanol 0.11
    2-phenylethanol 0.63
    styrene 0.23
    dioctyl adipate 0.59
    dimethyl sulfate 8.84
    ethyl butyrate 0.67
    methyl lactate 5.29
    butyl lactate 1.79
    diethyl carbonate 0.48
    propanediol butyl ether 3.88
    triethyl orthoformate 0.79
    p-tert-butyltoluene 0.12
    methyl 4-tert-butylbenzoate 1.86
    morpholine 3.48
    tert-butylamine 0.22
    n-dodecanol 0.17
    dimethoxymethane 4.3
    ethylene carbonate 2.41
    cyrene 6.7
    2-ethoxyethyl acetate 1.75
    2-ethylhexyl acetate 0.35
    1,2,4-trichlorobenzene 0.69
    4-methylpyridine 1.4
    dibutyl ether 0.27
    2,6-dimethyl-4-heptanol 0.11
    DEF 3.43
    dimethyl isosorbide 3.35
    tetrachloroethylene 1.57
    eugenol 2.02
    triacetin 2.51
    span 80 2.27
    1,4-butanediol 2.2
    1,1-dichloroethane 0.46
    2-methyl-1-pentanol 0.51
    methyl formate 6.52
    2-methyl-1-butanol 0.58
    n-decane 0.04
    butyronitrile 0.42
    3,7-dimethyl-1-octanol 0.18
    1-chlorooctane 0.13
    1-chlorotetradecane 0.05
    n-nonane 0.04
    undecane 0.03
    tert-butylcyclohexane 0.03
    cyclooctane 0.05
    cyclopentanol 1.61
    tetrahydropyran 1.01
    tert-amyl methyl ether 0.45
    2,5,8-trioxanonane 4.73
    1-hexene 0.19
    2-isopropoxyethanol 2.49
    2,2,2-trifluoroethanol 10.87
    methyl butyrate 1.43

    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