L-lactic dehydrogenase

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  • Identifiers

    CAS number
    9001-60-9

    Molecular formula
    C15H18N4O3S

    SMILES
    CC1=CN=C(C=N1)C(=O)NC2=CC=C(C=C2)S(=O)(=O)NC(C)C

    Safety labels

  • Odor profile

    Fragrance
    Odorless 69.02%
    Roasted 35.37%
    Meaty 33.78%
    Cooked 32.08%
    Savory 31.96%
    Popcorn 19.37%
    Burnt 18.58%
    Nutty 17.11%
    Beefy 16.71%
    Bitter 15.92%

     

    Flavor
    Bitter 80.81%
    Odorless 36.36%
    Bland 23.94%
    Nitrile 20.18%
    Mild 19.48%
    Roasted peanuts 19.33%
    Taco 19.28%
    Bread crust 18.98%
    Sweet-like 18.47%
    Cedarleaf 18.47%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    1.1

    pKa est.
    5.8 (weak acid)

    Molecular weight
    334.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    767°C

    Flash point

    • 267.66 ˚C est.

  • Synonyms

    • 9001-60-9
    • L-Lactate Dehydrogenase
    • L-lactic dehydrogenase
    • ASN 05991211
    • Oprea1_528442
    • HMS1680K17
    • AKOS000800213
    • DB-287886
    • SR-01000337950
    • SR-01000337950-1
    • 9001-60-9

  • Applications

    L-lactic dehydrogenase (CAS 9001-60-9) is primarily used as a biocatalyst in industrial and research settings, including: (1) biocatalysis for enantioselective redox transformations and the synthesis of pyruvate and lactate derivatives, (2) NADH regeneration in multi-enzyme cascades to optimize oxidation-reduction steps, (3) enzymatic assays and diagnostic kits for measuring LDH activity and lactate levels in samples, (4) lactate biosensors for sports analytics, fermentation monitoring, and process control in production, and (5) research and development of fermentation and pharmaceutical intermediates production routes involving lactate/pyruvate metabolism.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 7.53
    methanol 14.03
    isopropanol 3.5
    water 0.13
    ethyl acetate 3.75
    n-propanol 6.93
    acetone 13.73
    n-butanol 4.9
    acetonitrile 9.33
    DMF 73.29
    toluene 0.78
    isobutanol 3.0
    1,4-dioxane 7.28
    methyl acetate 6.03
    THF 28.4
    2-butanone 19.73
    n-pentanol 4.69
    sec-butanol 4.66
    n-hexane 0.02
    ethylene glycol 4.58
    NMP 102.39
    cyclohexane 0.04
    DMSO 50.58
    n-butyl acetate 4.32
    n-octanol 0.88
    chloroform 2.57
    n-propyl acetate 4.44
    acetic acid 15.14
    dichloromethane 4.16
    cyclohexanone 37.4
    propylene glycol 18.0
    isopropyl acetate 2.3
    DMAc 124.3
    2-ethoxyethanol 25.84
    isopentanol 3.21
    n-heptane 0.03
    ethyl formate 8.34
    1,2-dichloroethane 3.17
    n-hexanol 2.31
    2-methoxyethanol 62.4
    isobutyl acetate 2.28
    tetrachloromethane 0.17
    n-pentyl acetate 3.08
    transcutol 27.05
    n-heptanol 1.62
    ethylbenzene 0.5
    MIBK 3.57
    2-propoxyethanol 21.19
    tert-butanol 2.4
    MTBE 0.61
    2-butoxyethanol 10.14
    propionic acid 11.18
    o-xylene 0.6
    formic acid 20.83
    diethyl ether 0.68
    m-xylene 0.51
    p-xylene 1.0
    chlorobenzene 2.15
    dimethyl carbonate 3.69
    n-octane 0.02
    formamide 38.15
    cyclopentanone 51.64
    2-pentanone 8.67
    anisole 2.39
    cyclopentyl methyl ether 2.53
    gamma-butyrolactone 42.7
    1-methoxy-2-propanol 33.19
    pyridine 18.72
    3-pentanone 5.69
    furfural 45.55
    n-dodecane 0.03
    diethylene glycol 24.2
    diisopropyl ether 0.14
    tert-amyl alcohol 2.87
    acetylacetone 12.9
    n-hexadecane 0.04
    acetophenone 7.7
    methyl propionate 5.93
    isopentyl acetate 3.93
    trichloroethylene 7.95
    n-nonanol 1.02
    cyclohexanol 3.62
    benzyl alcohol 8.97
    2-ethylhexanol 1.34
    isooctanol 1.27
    dipropyl ether 0.82
    1,2-dichlorobenzene 2.07
    ethyl lactate 8.21
    propylene carbonate 16.82
    n-methylformamide 31.28
    2-pentanol 1.51
    n-pentane 0.02
    1-propoxy-2-propanol 12.58
    1-methoxy-2-propyl acetate 8.36
    2-(2-methoxypropoxy) propanol 12.82
    mesitylene 0.3
    ε-caprolactone 25.47
    p-cymene 0.66
    epichlorohydrin 30.93
    1,1,1-trichloroethane 1.15
    2-aminoethanol 12.83
    morpholine-4-carbaldehyde 60.46
    sulfolane 64.65
    2,2,4-trimethylpentane 0.02
    2-methyltetrahydrofuran 7.85
    n-hexyl acetate 2.68
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 14.77
    sec-butyl acetate 2.21
    tert-butyl acetate 2.4
    decalin 0.03
    glycerin 30.78
    diglyme 21.47
    acrylic acid 13.61
    isopropyl myristate 1.28
    n-butyric acid 12.57
    acetyl acetate 2.97
    di(2-ethylhexyl) phthalate 4.17
    ethyl propionate 3.28
    nitromethane 33.19
    1,2-diethoxyethane 4.29
    benzonitrile 9.68
    trioctyl phosphate 2.16
    1-bromopropane 0.92
    gamma-valerolactone 87.96
    n-decanol 0.85
    triethyl phosphate 3.05
    4-methyl-2-pentanol 0.79
    propionitrile 6.57
    vinylene carbonate 14.81
    1,1,2-trichlorotrifluoroethane 27.89
    DMS 4.2
    cumene 0.38
    2-octanol 0.87
    2-hexanone 7.55
    octyl acetate 1.96
    limonene 0.8
    1,2-dimethoxyethane 21.17
    ethyl orthosilicate 2.31
    tributyl phosphate 2.7
    diacetone alcohol 11.1
    N,N-dimethylaniline 2.02
    acrylonitrile 13.61
    aniline 4.29
    1,3-propanediol 20.22
    bromobenzene 1.3
    dibromomethane 1.83
    1,1,2,2-tetrachloroethane 5.93
    2-methyl-cyclohexyl acetate 4.48
    tetrabutyl urea 5.58
    diisobutyl methanol 0.68
    2-phenylethanol 6.83
    styrene 0.69
    dioctyl adipate 3.64
    dimethyl sulfate 10.29
    ethyl butyrate 3.82
    methyl lactate 15.32
    butyl lactate 7.16
    diethyl carbonate 2.89
    propanediol butyl ether 11.72
    triethyl orthoformate 3.1
    p-tert-butyltoluene 0.5
    methyl 4-tert-butylbenzoate 7.46
    morpholine 18.14
    tert-butylamine 0.48
    n-dodecanol 0.62
    dimethoxymethane 13.91
    ethylene carbonate 10.71
    cyrene 26.69
    2-ethoxyethyl acetate 6.29
    2-ethylhexyl acetate 2.94
    1,2,4-trichlorobenzene 3.74
    4-methylpyridine 12.52
    dibutyl ether 0.77
    2,6-dimethyl-4-heptanol 0.68
    DEF 13.94
    dimethyl isosorbide 23.47
    tetrachloroethylene 2.68
    eugenol 10.87
    triacetin 6.62
    span 80 9.03
    1,4-butanediol 9.39
    1,1-dichloroethane 1.49
    2-methyl-1-pentanol 3.75
    methyl formate 18.71
    2-methyl-1-butanol 3.45
    n-decane 0.04
    butyronitrile 6.66
    3,7-dimethyl-1-octanol 1.17
    1-chlorooctane 0.26
    1-chlorotetradecane 0.15
    n-nonane 0.03
    undecane 0.03
    tert-butylcyclohexane 0.02
    cyclooctane 0.01
    cyclopentanol 7.41
    tetrahydropyran 4.16
    tert-amyl methyl ether 0.87
    2,5,8-trioxanonane 18.74
    1-hexene 0.18
    2-isopropoxyethanol 10.79
    2,2,2-trifluoroethanol 7.43
    methyl butyrate 6.51

    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