sodium;(2S)-2-amino-5-hydroxy-5-oxopentanoate
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Identifiers
Molecular formula
C5H8NNaO4SMILES
C(CC(=O)O)[C@@H](C(=O)[O-])N.[Na+]
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Odor profile
Fragrance Odorless 75.0% Sweet 32.65% Savory 32.6% Meaty 23.22% Milky 19.3% Sour 18.0% Buttery 17.33% Cooked 17.21% Cocoa 15.21% Clean 14.82% Flavor Odorless 72.96% Mild 36.16% Very mild 30.31% Bland 27.0% Yeast 24.7% Sour 24.51% Faint 24.1% Sweet-like 22.33% Urine 19.56% Mousy 19.53% Odor impact est.
Low -
Properties
pKa est.
4.08 (weak acid)Molecular weight
169.11 g/molFlash point
- 168.27 ˚C est.
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Applications
Being the sodium salt of a (2S)-2-amino-5-hydroxy-5-oxopentanoate, sodium;(2S)-2-amino-5-hydroxy-5-oxopentanoate is commonly viewed as an intermediate and a chiral building block for asymmetric synthesis in pharmaceutical and fine chemical manufacturing; it may also serve as a substrate or enzyme assay surrogate in biochemical studies related to metabolic pathways; in analytical chemistry, it can be used as a reference standard for amino acid–related analyses using methods such as HPLC or LC-MS; additionally, as an amino-keto acid, it enables formation of amide-linked derivatives or other synthetic transformations to access higher-value compounds in research and development; its availability as the sodium salt and its synthetic versatility make it a candidate for research, standard material, and applications in life sciences and chemical production.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 2.5 methanol 6.41 isopropanol 1.34 water 51.37 ethyl acetate 1.34 n-propanol 1.13 acetone 5.34 n-butanol 1.02 acetonitrile 1.3 DMF 105.23 toluene 0.82 isobutanol 0.87 1,4-dioxane 6.21 methyl acetate 1.16 THF 5.51 2-butanone 1.91 n-pentanol 0.74 sec-butanol 0.95 n-hexane 0.34 ethylene glycol 22.12 NMP 119.68 cyclohexane 0.35 DMSO 153.35 n-butyl acetate 1.28 n-octanol 1.16 chloroform 0.17 n-propyl acetate 0.75 acetic acid 13.45 dichloromethane 0.48 cyclohexanone 5.2 propylene glycol 10.15 isopropyl acetate 1.21 DMAc 77.44 2-ethoxyethanol 9.34 isopentanol 1.33 n-heptane 0.45 ethyl formate 2.76 1,2-dichloroethane 0.78 n-hexanol 1.39 2-methoxyethanol 24.17 isobutyl acetate 0.31 tetrachloromethane 0.13 n-pentyl acetate 1.18 transcutol 23.84 n-heptanol 1.51 ethylbenzene 0.6 MIBK 1.77 2-propoxyethanol 9.5 tert-butanol 3.23 MTBE 1.21 2-butoxyethanol 6.84 propionic acid 4.13 o-xylene 1.7 formic acid 74.25 diethyl ether 0.89 m-xylene 1.18 p-xylene 0.77 chlorobenzene 0.35 dimethyl carbonate 3.64 n-octane 0.22 formamide 54.61 cyclopentanone 7.58 2-pentanone 2.37 anisole 1.4 cyclopentyl methyl ether 3.12 gamma-butyrolactone 12.25 1-methoxy-2-propanol 13.93 pyridine 2.87 3-pentanone 1.91 furfural 22.54 n-dodecane 0.12 diethylene glycol 25.8 diisopropyl ether 0.59 tert-amyl alcohol 2.48 acetylacetone 6.84 n-hexadecane 0.13 acetophenone 2.9 methyl propionate 2.31 isopentyl acetate 1.13 trichloroethylene 0.86 n-nonanol 1.22 cyclohexanol 1.9 benzyl alcohol 2.32 2-ethylhexanol 1.05 isooctanol 1.21 dipropyl ether 1.3 1,2-dichlorobenzene 0.59 ethyl lactate 2.88 propylene carbonate 5.42 n-methylformamide 21.84 2-pentanol 0.93 n-pentane 0.22 1-propoxy-2-propanol 5.82 1-methoxy-2-propyl acetate 3.96 2-(2-methoxypropoxy) propanol 11.52 mesitylene 1.09 ε-caprolactone 6.11 p-cymene 0.85 epichlorohydrin 4.59 1,1,1-trichloroethane 0.21 2-aminoethanol 14.11 morpholine-4-carbaldehyde 69.16 sulfolane 50.93 2,2,4-trimethylpentane 0.15 2-methyltetrahydrofuran 2.78 n-hexyl acetate 1.52 isooctane 0.1 2-(2-butoxyethoxy)ethanol 14.73 sec-butyl acetate 0.52 tert-butyl acetate 1.96 decalin 0.21 glycerin 44.81 diglyme 20.77 acrylic acid 9.52 isopropyl myristate 0.8 n-butyric acid 3.32 acetyl acetate 1.62 di(2-ethylhexyl) phthalate 2.19 ethyl propionate 1.12 nitromethane 18.72 1,2-diethoxyethane 2.37 benzonitrile 1.21 trioctyl phosphate 1.5 1-bromopropane 0.23 gamma-valerolactone 27.38 n-decanol 1.02 triethyl phosphate 1.51 4-methyl-2-pentanol 0.83 propionitrile 0.58 vinylene carbonate 5.21 1,1,2-trichlorotrifluoroethane 12.96 DMS 2.74 cumene 0.62 2-octanol 0.88 2-hexanone 0.98 octyl acetate 1.23 limonene 1.07 1,2-dimethoxyethane 10.91 ethyl orthosilicate 1.27 tributyl phosphate 1.37 diacetone alcohol 7.87 N,N-dimethylaniline 2.82 acrylonitrile 1.65 aniline 1.6 1,3-propanediol 9.8 bromobenzene 0.28 dibromomethane 0.27 1,1,2,2-tetrachloroethane 0.99 2-methyl-cyclohexyl acetate 1.35 tetrabutyl urea 3.56 diisobutyl methanol 0.96 2-phenylethanol 2.26 styrene 0.49 dioctyl adipate 1.7 dimethyl sulfate 16.99 ethyl butyrate 1.27 methyl lactate 10.02 butyl lactate 3.18 diethyl carbonate 0.87 propanediol butyl ether 9.91 triethyl orthoformate 1.41 p-tert-butyltoluene 0.82 methyl 4-tert-butylbenzoate 6.13 morpholine 7.07 tert-butylamine 1.17 n-dodecanol 0.81 dimethoxymethane 15.12 ethylene carbonate 3.08 cyrene 18.1 2-ethoxyethyl acetate 2.76 2-ethylhexyl acetate 0.86 1,2,4-trichlorobenzene 0.83 4-methylpyridine 3.17 dibutyl ether 0.74 2,6-dimethyl-4-heptanol 0.96 DEF 10.49 dimethyl isosorbide 14.1 tetrachloroethylene 1.01 eugenol 7.32 triacetin 4.14 span 80 9.25 1,4-butanediol 4.32 1,1-dichloroethane 0.23 2-methyl-1-pentanol 0.86 methyl formate 16.25 2-methyl-1-butanol 1.17 n-decane 0.19 butyronitrile 0.68 3,7-dimethyl-1-octanol 0.97 1-chlorooctane 0.35 1-chlorotetradecane 0.21 n-nonane 0.2 undecane 0.15 tert-butylcyclohexane 0.15 cyclooctane 0.29 cyclopentanol 2.19 tetrahydropyran 1.32 tert-amyl methyl ether 1.56 2,5,8-trioxanonane 20.47 1-hexene 0.4 2-isopropoxyethanol 4.25 2,2,2-trifluoroethanol 9.07 methyl butyrate 1.64 Scent© AI
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
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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
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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
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No restriction |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
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No restriction |