Potassium azeloyl diglycinate

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  • Identifiers

    CAS number
    477773-67-4

    Molecular formula
    C13H21KN2O6

    SMILES
    C(CCCC(=O)NCC(=O)O)CCCC(=O)NCC(=O)[O-].[K+]

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 56.11%
    Savory 43.35%
    Meaty 33.54%
    Cooling 23.47%
    Sweet 21.72%
    Fishy 21.11%
    Milky 20.08%
    Cooked 19.81%
    Fatty 16.83%
    Oily 16.76%

     

    Flavor
    Odorless 60.38%
    Mild 31.66%
    Bland 30.81%
    Very mild 24.14%
    Bitter 23.15%
    Faint 22.1%
    Sweet-like 21.94%
    Yeast 21.33%
    Bay oil 19.33%
    Taco 19.16%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    4.11 (weak acid)

    Molecular weight
    340.41 g/mol

    Flash point

    • 274.89 ˚C est.

  • Synonyms

    • Potassium azeloyl diglycinate
    • 477773-67-4
    • Azeloglicina
    • Corum 5150
    • N02RVN6NYP
    • Glycine, N,N'-(1,9-dioxo-1,9-nonanediyl)bis-, monopotassium salt
    • Glycine, N,N'-(1,9-dioxo-1,9-nonanediyl)bis-, potassium salt (1:1)
    • DTXSID10197273
    • RefChem:175416
    • DTXCID20119764
    • PotassiuM Azeloycinate Diglycinate
    • UNII-N02RVN6NYP
    • Potassium azeloyl diglycinate [INCI]
    • potassium;2-[[9-(carboxymethylamino)-9-oxononanoyl]amino]acetate
    • Potassium (9-((carboxymethyl)amino)-9-oxononanoyl)glycinate
    • azeloyl diglycinate
    • Azeloyl diglycinate [WHO-DD]
    • SCHEMBL30261692
    • CUA77367
    • Potassium azeloyl diglycinate [WHO-DD]
    • Q27284324
    • Potassium {9-[(carboxymethyl)amino]-9-oxononanamido}acetate
    • 477773-67-4

  • Applications

    Potassium azeloyl diglycinate (CAS 477773-67-4) is primarily used as a skin conditioning agent and humectant in cosmetics and personal care products, helping to improve moisturization, softness, and the feel of the skin barrier; it is also employed as a conditioning ingredient in hair care formulations to enhance feel and manageability; as a versatile azelaic acid-derived intermediate, it serves as a building block in the synthesis of cosmetic actives and functional ingredients; and in formulations it can function as an emulsion stabilizer or texture-enhancing additive, contributing to formulation stability and sensory properties.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 4.21
    methanol 14.5
    isopropanol 1.7
    water 1.12
    ethyl acetate 0.77
    n-propanol 1.85
    acetone 3.87
    n-butanol 1.26
    acetonitrile 0.99
    DMF 87.95
    toluene 0.17
    isobutanol 0.82
    1,4-dioxane 3.12
    methyl acetate 1.52
    THF 7.59
    2-butanone 1.88
    n-pentanol 1.08
    sec-butanol 1.22
    n-hexane 0.06
    ethylene glycol 4.37
    NMP 70.05
    cyclohexane 0.06
    DMSO 184.09
    n-butyl acetate 0.63
    n-octanol 0.47
    chloroform 0.79
    n-propyl acetate 0.76
    acetic acid 14.49
    dichloromethane 1.21
    cyclohexanone 3.95
    propylene glycol 4.7
    isopropyl acetate 0.61
    DMAc 118.32
    2-ethoxyethanol 11.91
    isopentanol 1.09
    n-heptane 0.03
    ethyl formate 2.42
    1,2-dichloroethane 1.08
    n-hexanol 0.47
    2-methoxyethanol 26.64
    isobutyl acetate 0.34
    tetrachloromethane 0.19
    n-pentyl acetate 0.47
    transcutol 21.47
    n-heptanol 0.4
    ethylbenzene 0.23
    MIBK 0.76
    2-propoxyethanol 5.31
    tert-butanol 2.18
    MTBE 0.73
    2-butoxyethanol 2.91
    propionic acid 3.33
    o-xylene 0.31
    formic acid 29.74
    diethyl ether 0.42
    m-xylene 0.16
    p-xylene 0.35
    chlorobenzene 0.22
    dimethyl carbonate 1.81
    n-octane 0.02
    formamide 40.45
    cyclopentanone 6.64
    2-pentanone 1.1
    anisole 0.97
    cyclopentyl methyl ether 0.99
    gamma-butyrolactone 8.93
    1-methoxy-2-propanol 10.04
    pyridine 2.32
    3-pentanone 0.85
    furfural 14.1
    n-dodecane 0.02
    diethylene glycol 10.12
    diisopropyl ether 0.13
    tert-amyl alcohol 1.91
    acetylacetone 3.14
    n-hexadecane 0.02
    acetophenone 2.05
    methyl propionate 1.24
    isopentyl acetate 0.71
    trichloroethylene 1.88
    n-nonanol 0.48
    cyclohexanol 0.99
    benzyl alcohol 1.85
    2-ethylhexanol 0.29
    isooctanol 0.34
    dipropyl ether 0.36
    1,2-dichlorobenzene 0.4
    ethyl lactate 2.0
    propylene carbonate 3.83
    n-methylformamide 18.86
    2-pentanol 0.52
    n-pentane 0.03
    1-propoxy-2-propanol 2.77
    1-methoxy-2-propyl acetate 1.96
    2-(2-methoxypropoxy) propanol 6.81
    mesitylene 0.14
    ε-caprolactone 4.13
    p-cymene 0.17
    epichlorohydrin 6.15
    1,1,1-trichloroethane 0.43
    2-aminoethanol 7.11
    morpholine-4-carbaldehyde 39.14
    sulfolane 39.05
    2,2,4-trimethylpentane 0.03
    2-methyltetrahydrofuran 2.03
    n-hexyl acetate 0.78
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 7.09
    sec-butyl acetate 0.47
    tert-butyl acetate 0.95
    decalin 0.05
    glycerin 15.43
    diglyme 15.95
    acrylic acid 5.05
    isopropyl myristate 0.28
    n-butyric acid 2.76
    acetyl acetate 1.02
    di(2-ethylhexyl) phthalate 0.94
    ethyl propionate 0.79
    nitromethane 22.32
    1,2-diethoxyethane 1.67
    benzonitrile 0.96
    trioctyl phosphate 0.5
    1-bromopropane 0.3
    gamma-valerolactone 19.35
    n-decanol 0.32
    triethyl phosphate 1.21
    4-methyl-2-pentanol 0.34
    propionitrile 0.63
    vinylene carbonate 3.57
    1,1,2-trichlorotrifluoroethane 15.37
    DMS 1.61
    cumene 0.22
    2-octanol 0.25
    2-hexanone 1.08
    octyl acetate 0.45
    limonene 0.23
    1,2-dimethoxyethane 17.63
    ethyl orthosilicate 1.1
    tributyl phosphate 0.8
    diacetone alcohol 3.95
    N,N-dimethylaniline 1.51
    acrylonitrile 1.36
    aniline 0.74
    1,3-propanediol 7.7
    bromobenzene 0.17
    dibromomethane 0.56
    1,1,2,2-tetrachloroethane 2.09
    2-methyl-cyclohexyl acetate 0.94
    tetrabutyl urea 1.86
    diisobutyl methanol 0.24
    2-phenylethanol 0.98
    styrene 0.24
    dioctyl adipate 0.88
    dimethyl sulfate 9.53
    ethyl butyrate 0.78
    methyl lactate 4.35
    butyl lactate 1.54
    diethyl carbonate 0.74
    propanediol butyl ether 4.53
    triethyl orthoformate 1.07
    p-tert-butyltoluene 0.16
    methyl 4-tert-butylbenzoate 2.62
    morpholine 6.23
    tert-butylamine 0.66
    n-dodecanol 0.22
    dimethoxymethane 9.16
    ethylene carbonate 2.25
    cyrene 10.57
    2-ethoxyethyl acetate 1.27
    2-ethylhexyl acetate 0.49
    1,2,4-trichlorobenzene 0.66
    4-methylpyridine 1.93
    dibutyl ether 0.39
    2,6-dimethyl-4-heptanol 0.24
    DEF 5.43
    dimethyl isosorbide 10.61
    tetrachloroethylene 1.33
    eugenol 3.28
    triacetin 2.43
    span 80 3.34
    1,4-butanediol 3.67
    1,1-dichloroethane 0.38
    2-methyl-1-pentanol 1.04
    methyl formate 10.97
    2-methyl-1-butanol 1.01
    n-decane 0.03
    butyronitrile 0.63
    3,7-dimethyl-1-octanol 0.39
    1-chlorooctane 0.12
    1-chlorotetradecane 0.06
    n-nonane 0.03
    undecane 0.02
    tert-butylcyclohexane 0.04
    cyclooctane 0.02
    cyclopentanol 1.65
    tetrahydropyran 1.06
    tert-amyl methyl ether 0.84
    2,5,8-trioxanonane 13.43
    1-hexene 0.2
    2-isopropoxyethanol 4.28
    2,2,2-trifluoroethanol 6.95
    methyl butyrate 1.66

    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