Disodium 5'-inosinate

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  • Identifiers

    CAS number
    4691-65-0

    Molecular formula
    C10H11N4Na2O8P

    SMILES
    C1=NC2=C(C(=O)N1)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])[O-])O)O.[Na+].[Na+]

  • Odor profile

    Odorless 95.78%
    Bitter 18.83%
    Savory 10.07%
    Cooling 9.59%
    Animal 9.57%
    Burnt 9.11%
    Clean 9.08%
    Malty 9.08%
    Cooked 8.96%
    Milky 8.65%

    Scent© AI

  • Properties

    pKa est.
    -362842.53 (strong acid)

    Molecular weight
    392.17 g/mol

    Flash point est.
    231.17 ˚C

    Solubility expt.

    • Soluble in water, sparingly soluble in ethanol, practically insoluble in ether

  • Synonyms

    • 4691-65-0
    • Disodium 5'-inosinate
    • Disodium inosinate
    • Sodium inosinate
    • Sodium 5'-inosinate
    • IMP disodium salt
    • IMP sodium salt
    • 5'-Imp disodium salt
    • 5'-INOSINIC ACID, DISODIUM SALT
    • Disodium inosine 5'-phosphate
    • FEMA No. 3669
    • Inosine-5'-monophosphoric acid disodium salt
    • Disodium inosine 5'-monophosphate
    • Disodium inosine-5'-monophosphate
    • Inosine 5'-monophosphate disodium
    • Inosine-5'-monophosphate disodium
    • CCRIS 6560
    • Inosine 5'-monophosphate disodium salt
    • Inosin-5'-monophosphate disodium
    • UNII-T2ZYA7KC05
    • EINECS 225-146-4
    • T2ZYA7KC05
    • NSC 20263
    • 5'-Inosinic acid, sodium salt (1:2)
    • Inosine monophosphate disodium
    • disodium;[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl phosphate
    • INS NO.631
    • DISODIUM INOSINATE [FCC]
    • DTXSID4044242
    • INS-631
    • DISODIUM INOSINATE [MART.]
    • DISODIUM INOSINATE [USP-RS]
    • DISODIUM INOSINATE [WHO-DD]
    • NSC-20263
    • DISODIUM 5'-INOSINATE [FHFI]
    • Sodium Inosine 5'-Phosphate (2:1)
    • Inosine monophosphate disodium [WHO-DD]
    • E 631 (FOOD ENHANCEMENT AGENT)
    • Ribotide
    • E 631
    • E-631
    • inosine 5'-monophosphoric acid disodium salt
    • MFCD00036201
    • 5'-Inosinic Acid Disodium Salt
    • sodium ((2R,3S,4R,5R)-3,4-dihydroxy-5-(6-hydroxy-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl phosphate
    • DISODIUM INOSINATE (MART.)
    • DISODIUM INOSINATE (USP-RS)
    • 5'-IMPdisodium salt
    • Inosic Acid Disodium Salt
    • 5'-IMP 2Na
    • Inosinate, Sodium
    • DTXCID50544
    • SCHEMBL316941
    • DISODIUM INOSINATE [INCI]
    • CHEBI:184785
    • Sodium inosinateSodium 5'-inosinate
    • Inosine-5'-monophosphateDisodiumSalt
    • AKOS015896269
    • AKOS015918501
    • AKOS024282555
    • CCG-268550
    • NI02985
    • [(3S,2R,4R,5R)-3,4-dihydroxy-5-(6-oxohydropurin-9-yl)oxolan-2-yl]methyl dihydr ogen phosphate, sodium salt, sodium salt
    • AS-57564
    • I0036
    • Q905782
    • 225-146-4
    • disodium [(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-hydroxy-9H-purin-9-yl)oxolan-2-yl]methyl phosphate

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3.21
    methanol 15.9
    isopropanol 0.62
    water 235.31
    ethyl acetate 0.15
    n-propanol 0.87
    acetone 0.48
    n-butanol 0.51
    acetonitrile 0.31
    DMF 12.6
    toluene 0.04
    isobutanol 0.25
    1,4-dioxane 0.46
    methyl acetate 0.2
    THF 0.63
    2-butanone 0.24
    n-pentanol 0.26
    sec-butanol 0.33
    n-hexane 0.04
    ethylene glycol 46.41
    NMP 8.47
    cyclohexane 0.06
    DMSO 33.45
    n-butyl acetate 0.12
    n-octanol 0.14
    chloroform 0.21
    n-propyl acetate 0.11
    acetic acid 7.77
    dichloromethane 0.42
    cyclohexanone 0.3
    propylene glycol 9.21
    isopropyl acetate 0.08
    DMAc 5.21
    2-ethoxyethanol 3.36
    isopentanol 0.18
    n-heptane 0.08
    ethyl formate 0.7
    1,2-dichloroethane 0.27
    n-hexanol 0.3
    2-methoxyethanol 19.3
    isobutyl acetate 0.03
    tetrachloromethane 0.11
    n-pentyl acetate 0.14
    transcutol 2.78
    n-heptanol 0.3
    ethylbenzene 0.03
    MIBK 0.08
    2-propoxyethanol 2.63
    tert-butanol 0.2
    MTBE 0.03
    2-butoxyethanol 1.77
    propionic acid 1.21
    o-xylene 0.05
    formic acid 211.65
    diethyl ether 0.19
    m-xylene 0.04
    p-xylene 0.03
    chlorobenzene 0.03
    dimethyl carbonate 0.83
    n-octane 0.04
    formamide 164.62
    cyclopentanone 0.57
    2-pentanone 0.2
    anisole 0.06
    cyclopentyl methyl ether 0.21
    gamma-butyrolactone 1.07
    1-methoxy-2-propanol 5.2
    pyridine 0.51
    3-pentanone 0.18
    furfural 2.85
    n-dodecane 0.01
    diethylene glycol 15.61
    diisopropyl ether 0.04
    tert-amyl alcohol 0.14
    acetylacetone 0.33
    n-hexadecane 0.01
    acetophenone 0.15
    methyl propionate 0.36
    isopentyl acetate 0.06
    trichloroethylene 0.29
    n-nonanol 0.14
    cyclohexanol 0.29
    benzyl alcohol 0.26
    2-ethylhexanol 0.11
    isooctanol 0.13
    dipropyl ether 0.2
    1,2-dichlorobenzene 0.04
    ethyl lactate 0.71
    propylene carbonate 0.45
    n-methylformamide 13.02
    2-pentanol 0.22
    n-pentane 0.05
    1-propoxy-2-propanol 1.16
    1-methoxy-2-propyl acetate 0.32
    2-(2-methoxypropoxy) propanol 0.85
    mesitylene 0.03
    ε-caprolactone 0.35
    p-cymene 0.04
    epichlorohydrin 0.73
    1,1,1-trichloroethane 0.04
    2-aminoethanol 17.86
    morpholine-4-carbaldehyde 6.4
    sulfolane 4.33
    2,2,4-trimethylpentane 0.01
    2-methyltetrahydrofuran 0.18
    n-hexyl acetate 0.09
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 1.49
    sec-butyl acetate 0.04
    tert-butyl acetate 0.05
    decalin 0.01
    glycerin 62.21
    diglyme 2.44
    acrylic acid 3.5
    isopropyl myristate 0.04
    n-butyric acid 0.74
    acetyl acetate 0.12
    di(2-ethylhexyl) phthalate 0.1
    ethyl propionate 0.13
    nitromethane 6.69
    1,2-diethoxyethane 0.21
    benzonitrile 0.1
    trioctyl phosphate 0.11
    1-bromopropane 0.11
    gamma-valerolactone 1.92
    n-decanol 0.11
    triethyl phosphate 0.16
    4-methyl-2-pentanol 0.07
    propionitrile 0.18
    vinylene carbonate 0.55
    1,1,2-trichlorotrifluoroethane 6.24
    DMS 0.17
    cumene 0.02
    2-octanol 0.13
    2-hexanone 0.09
    octyl acetate 0.07
    limonene 0.05
    1,2-dimethoxyethane 1.51
    ethyl orthosilicate 0.12
    tributyl phosphate 0.09
    diacetone alcohol 0.39
    N,N-dimethylaniline 0.1
    acrylonitrile 0.43
    aniline 0.21
    1,3-propanediol 8.02
    bromobenzene 0.02
    dibromomethane 0.19
    1,1,2,2-tetrachloroethane 0.29
    2-methyl-cyclohexyl acetate 0.07
    tetrabutyl urea 0.24
    diisobutyl methanol 0.06
    2-phenylethanol 0.24
    styrene 0.03
    dioctyl adipate 0.08
    dimethyl sulfate 2.43
    ethyl butyrate 0.13
    methyl lactate 3.08
    butyl lactate 0.56
    diethyl carbonate 0.12
    propanediol butyl ether 2.01
    triethyl orthoformate 0.16
    p-tert-butyltoluene 0.03
    methyl 4-tert-butylbenzoate 0.3
    morpholine 1.01
    tert-butylamine 0.09
    n-dodecanol 0.08
    dimethoxymethane 3.47
    ethylene carbonate 0.34
    cyrene 1.57
    2-ethoxyethyl acetate 0.26
    2-ethylhexyl acetate 0.05
    1,2,4-trichlorobenzene 0.05
    4-methylpyridine 0.18
    dibutyl ether 0.07
    2,6-dimethyl-4-heptanol 0.06
    DEF 0.84
    dimethyl isosorbide 0.96
    tetrachloroethylene 0.41
    eugenol 0.78
    triacetin 0.22
    span 80 0.78
    1,4-butanediol 2.58
    1,1-dichloroethane 0.07
    2-methyl-1-pentanol 0.1
    methyl formate 7.08
    2-methyl-1-butanol 0.19
    n-decane 0.03
    butyronitrile 0.14
    3,7-dimethyl-1-octanol 0.05
    1-chlorooctane 0.04
    1-chlorotetradecane 0.02
    n-nonane 0.03
    undecane 0.02
    tert-butylcyclohexane 0.0
    cyclooctane 0.03
    cyclopentanol 0.5
    tetrahydropyran 0.21
    tert-amyl methyl ether 0.05
    2,5,8-trioxanonane 1.81
    1-hexene 0.05
    2-isopropoxyethanol 0.77
    2,2,2-trifluoroethanol 9.34
    methyl butyrate 0.18

    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
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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