Cyanidin 3-rhamnoside

Overview IFRA Request a quote

  • Identifiers

    CAS number
    38533-30-1

    Molecular formula
    C21H21ClO10

    SMILES
    C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=CC3=C(C=C(C=C3[O+]=C2C4=CC(=C(C=C4)O)O)O)O)O)O)O.[Cl-]

    Safety labels

  • Odor profile

    Fragrance
    Odorless 73.72%
    Phenolic 41.25%
    Vanilla 29.38%
    Burnt 27.48%
    Smoky 25.04%
    Savory 22.24%
    Milky 19.64%
    Spicy 18.08%
    Balsamic 17.67%
    Creamy 17.65%

     

    Flavor
    Bitter 82.1%
    Odorless 34.12%
    Bland 31.89%
    Sweet-like 26.45%
    Cedarleaf 20.31%
    Eugenol 20.09%
    Parsley 19.68%
    Lovage 19.07%
    Nitrile 19.03%
    Very slight 19.02%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    9.48 (weak base)

    Molecular weight
    468.8 g/mol

    Flash point

    • 282.63 ˚C est.

  • Synonyms

    • 38533-30-1
    • Cyanidin 3-rhamnoside
    • Cyanidin-3-o-rhamnoside chloride
    • 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)chromenylium chloride
    • (2S,3R,4R,5R,6S)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxy-6-methyloxane-3,4,5-triol;chloride
    • DTXSID801383598
    • AKOS030524316
    • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-1-chromen-1-ylium chloride
    • 38533-30-1

  • Applications

    Cyanidin 3-rhamnoside (CAS 38533-30-1) is a natural anthocyanin pigment primarily used as a colorant in foods and beverages, providing red hues with pH-dependent color changes; in cosmetics and personal care, it is utilized as a natural pigment for beauty and skincare products. It is also considered a natural antioxidant and may be included as an ingredient in nutraceuticals. In coatings and inks, it can serve as a natural dye or analytical indicator for R&D applications. Its use and stability depend on formulation conditions and local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.55
    methanol 2.64
    isopropanol 1.0
    water 0.08
    ethyl acetate 0.08
    n-propanol 2.45
    acetone 0.1
    n-butanol 0.88
    acetonitrile 0.04
    DMF 7.29
    toluene 0.01
    isobutanol 0.54
    1,4-dioxane 1.05
    methyl acetate 0.16
    THF 2.77
    2-butanone 0.44
    n-pentanol 0.33
    sec-butanol 1.35
    n-hexane 0.0
    ethylene glycol 9.85
    NMP 8.06
    cyclohexane 0.0
    DMSO 23.42
    n-butyl acetate 0.06
    n-octanol 0.3
    chloroform 0.0
    n-propyl acetate 0.05
    acetic acid 4.19
    dichloromethane 0.0
    cyclohexanone 0.42
    propylene glycol 12.26
    isopropyl acetate 0.06
    DMAc 13.53
    2-ethoxyethanol 13.48
    isopentanol 0.36
    n-heptane 0.01
    ethyl formate 0.16
    1,2-dichloroethane 0.01
    n-hexanol 0.18
    2-methoxyethanol 43.84
    isobutyl acetate 0.02
    tetrachloromethane 0.0
    n-pentyl acetate 0.15
    transcutol 12.4
    n-heptanol 0.4
    ethylbenzene 0.01
    MIBK 0.08
    2-propoxyethanol 5.6
    tert-butanol 0.5
    MTBE 0.1
    2-butoxyethanol 4.02
    propionic acid 1.55
    o-xylene 0.01
    formic acid 15.4
    diethyl ether 0.11
    m-xylene 0.01
    p-xylene 0.01
    chlorobenzene 0.0
    dimethyl carbonate 0.29
    n-octane 0.01
    formamide 15.93
    cyclopentanone 1.02
    2-pentanone 0.16
    anisole 0.04
    cyclopentyl methyl ether 0.28
    gamma-butyrolactone 1.6
    1-methoxy-2-propanol 19.64
    pyridine 0.29
    3-pentanone 0.12
    furfural 1.42
    n-dodecane 0.0
    diethylene glycol 11.33
    diisopropyl ether 0.02
    tert-amyl alcohol 0.74
    acetylacetone 0.22
    n-hexadecane 0.0
    acetophenone 0.07
    methyl propionate 0.27
    isopentyl acetate 0.06
    trichloroethylene 0.01
    n-nonanol 0.37
    cyclohexanol 0.38
    benzyl alcohol 0.17
    2-ethylhexanol 0.08
    isooctanol 0.24
    dipropyl ether 0.16
    1,2-dichlorobenzene 0.0
    ethyl lactate 0.49
    propylene carbonate 0.21
    n-methylformamide 4.54
    2-pentanol 0.34
    n-pentane 0.0
    1-propoxy-2-propanol 2.62
    1-methoxy-2-propyl acetate 0.45
    2-(2-methoxypropoxy) propanol 3.09
    mesitylene 0.01
    ε-caprolactone 0.7
    p-cymene 0.01
    epichlorohydrin 0.81
    1,1,1-trichloroethane 0.0
    2-aminoethanol 18.22
    morpholine-4-carbaldehyde 11.52
    sulfolane 5.85
    2,2,4-trimethylpentane 0.0
    2-methyltetrahydrofuran 0.62
    n-hexyl acetate 0.2
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 5.5
    sec-butyl acetate 0.03
    tert-butyl acetate 0.09
    decalin 0.0
    glycerin 38.18
    diglyme 8.01
    acrylic acid 2.05
    isopropyl myristate 0.07
    n-butyric acid 0.86
    acetyl acetate 0.04
    di(2-ethylhexyl) phthalate 0.16
    ethyl propionate 0.06
    nitromethane 2.27
    1,2-diethoxyethane 0.51
    benzonitrile 0.02
    trioctyl phosphate 0.15
    1-bromopropane 0.01
    gamma-valerolactone 7.35
    n-decanol 0.23
    triethyl phosphate 0.1
    4-methyl-2-pentanol 0.11
    propionitrile 0.06
    vinylene carbonate 0.15
    1,1,2-trichlorotrifluoroethane 4.04
    DMS 0.15
    cumene 0.01
    2-octanol 0.2
    2-hexanone 0.09
    octyl acetate 0.15
    limonene 0.02
    1,2-dimethoxyethane 4.43
    ethyl orthosilicate 0.1
    tributyl phosphate 0.11
    diacetone alcohol 1.26
    N,N-dimethylaniline 0.06
    acrylonitrile 0.13
    aniline 0.1
    1,3-propanediol 15.14
    bromobenzene 0.0
    dibromomethane 0.0
    1,1,2,2-tetrachloroethane 0.02
    2-methyl-cyclohexyl acetate 0.07
    tetrabutyl urea 0.31
    diisobutyl methanol 0.05
    2-phenylethanol 0.13
    styrene 0.0
    dioctyl adipate 0.18
    dimethyl sulfate 0.9
    ethyl butyrate 0.07
    methyl lactate 2.64
    butyl lactate 0.69
    diethyl carbonate 0.05
    propanediol butyl ether 4.2
    triethyl orthoformate 0.17
    p-tert-butyltoluene 0.01
    methyl 4-tert-butylbenzoate 0.54
    morpholine 4.67
    tert-butylamine 0.09
    n-dodecanol 0.13
    dimethoxymethane 3.24
    ethylene carbonate 0.12
    cyrene 2.63
    2-ethoxyethyl acetate 0.43
    2-ethylhexyl acetate 0.04
    1,2,4-trichlorobenzene 0.01
    4-methylpyridine 0.08
    dibutyl ether 0.13
    2,6-dimethyl-4-heptanol 0.05
    DEF 0.71
    dimethyl isosorbide 2.37
    tetrachloroethylene 0.02
    eugenol 0.82
    triacetin 0.47
    span 80 2.34
    1,4-butanediol 2.56
    1,1-dichloroethane 0.0
    2-methyl-1-pentanol 0.19
    methyl formate 1.33
    2-methyl-1-butanol 0.55
    n-decane 0.01
    butyronitrile 0.04
    3,7-dimethyl-1-octanol 0.15
    1-chlorooctane 0.03
    1-chlorotetradecane 0.01
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.0
    cyclooctane 0.0
    cyclopentanol 0.97
    tetrahydropyran 0.34
    tert-amyl methyl ether 0.17
    2,5,8-trioxanonane 5.55
    1-hexene 0.01
    2-isopropoxyethanol 2.7
    2,2,2-trifluoroethanol 1.31
    methyl butyrate 0.1

    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