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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Display Name:
(2S)-2-amino-3-hydroxybutanoic acid
EC Number:
941-453-2
Molecular formula:
Not applicable (UVCB substance)
IUPAC Name:
(2S)-2-amino-3-hydroxybutanoic acid

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • AgraLi M-TH-L
  • L-threonine mother liquor
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    L-threonine
    EC Number:
    200-774-1
    EC Name:
    L-threonine
    CAS Number:
    72-19-5
    Molecular formula:
    C4H9NO3
    IUPAC Name:
    L-threonine
    Constituent 2
    Chemical structure
    Reference substance name:
    D-threonine
    EC Number:
    246-488-0
    EC Name:
    D-threonine
    CAS Number:
    24830-94-2
    Molecular formula:
    C4H9NO3
    IUPAC Name:
    (2R,3R)-2-amino-3-hydroxybutanoic acid
    Constituent 3
    Reference substance name:
    Other free amino acids
    Molecular formula:
    Not applicable
    IUPAC Name:
    Other free amino acids
    Constituent 4
    Reference substance name:
    Polypeptides
    Molecular formula:
    Not applicable
    IUPAC Name:
    Polypeptides
    Constituent 5
    Chemical structure
    Reference substance name:
    sulfate
    EC Number:
    604-622-9
    CAS Number:
    14808-79-8
    Molecular formula:
    O4S
    IUPAC Name:
    sulfate
    Constituent 6
    Chemical structure
    Reference substance name:
    ammonium
    CAS Number:
    14798-03-9
    Molecular formula:
    NH4(+)
    IUPAC Name:
    ammonium
    Constituent 7
    Chemical structure
    Reference substance name:
    Carboxylic acids (acetic acid, propionic acid, lactic acid and succinic acid)
    Molecular formula:
    Acetic acid: C2H4O2 Propionic acid: C3H6O2 Lactic acid: C3H6O3 Succinic acid: C4H6O4
    IUPAC Name:
    Carboxylic acids (acetic acid, propionic acid, lactic acid and succinic acid)
    Constituent 8
    Chemical structure
    Reference substance name:
    (2S,3R)-2-(acetylamino)-3-hydroxybutanoic acid
    CAS Number:
    17093-74-2
    Molecular formula:
    C6H11NO4
    IUPAC Name:
    (2S,3R)-2-(acetylamino)-3-hydroxybutanoic acid
    Constituent 9
    Chemical structure
    Reference substance name:
    potassium
    CAS Number:
    24203-36-9
    Molecular formula:
    K
    IUPAC Name:
    potassium
    Constituent 10
    Chemical structure
    Reference substance name:
    phosphate
    EC Number:
    604-302-9
    CAS Number:
    14265-44-2
    Molecular formula:
    O4P
    IUPAC Name:
    phosphate
    Constituent 11
    Reference substance name:
    lipids
    Molecular formula:
    Not applicable
    IUPAC Name:
    lipids
    Constituent 12
    Reference substance name:
    carbohydrates (sugar)
    Molecular formula:
    Not applicable
    IUPAC Name:
    carbohydrates (sugar)
    Constituent 13
    Chemical structure
    Reference substance name:
    Taurine
    EC Number:
    203-483-8
    EC Name:
    Taurine
    CAS Number:
    107-35-7
    Molecular formula:
    C2H7NO3S
    IUPAC Name:
    2-aminoethanesulfonic acid
    Constituent 14
    Reference substance name:
    Insoluble matter
    Molecular formula:
    Not applicable
    IUPAC Name:
    Insoluble matter
    Constituent 15
    Reference substance name:
    Unknown constituent(s)
    Molecular formula:
    Exact identification is not feasible
    IUPAC Name:
    Unknown constituent(s)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    L-threonine
    EC Number:
    200-774-1
    EC Name:
    L-threonine
    CAS Number:
    72-19-5
    Molecular formula:
    C4H9NO3
    IUPAC Name:
    L-threonine
    Constituent 2
    Reference substance name:
    Other free amino acids
    Molecular formula:
    Not applicable
    IUPAC Name:
    Other free amino acids
    Constituent 3
    Reference substance name:
    Polypeptides
    Molecular formula:
    Not applicable
    IUPAC Name:
    Polypeptides
    Constituent 4
    Chemical structure
    Reference substance name:
    sulfate
    EC Number:
    604-622-9
    CAS Number:
    14808-79-8
    Molecular formula:
    O4S
    IUPAC Name:
    sulfate
    Constituent 5
    Chemical structure
    Reference substance name:
    ammonium
    CAS Number:
    14798-03-9
    Molecular formula:
    NH4(+)
    IUPAC Name:
    ammonium
    Constituent 6
    Chemical structure
    Reference substance name:
    Carboxylic acids (acetic acid, propionic acid, lactic acid and succinic acid)
    Molecular formula:
    Acetic acid: C2H4O2 Propionic acid: C3H6O2 Lactic acid: C3H6O3 Succinic acid: C4H6O4
    IUPAC Name:
    Carboxylic acids (acetic acid, propionic acid, lactic acid and succinic acid)
    Constituent 7
    Chemical structure
    Reference substance name:
    (2S,3R)-2-(acetylamino)-3-hydroxybutanoic acid
    CAS Number:
    17093-74-2
    Molecular formula:
    C6H11NO4
    IUPAC Name:
    (2S,3R)-2-(acetylamino)-3-hydroxybutanoic acid
    Constituent 8
    Chemical structure
    Reference substance name:
    potassium
    CAS Number:
    24203-36-9
    Molecular formula:
    K
    IUPAC Name:
    potassium
    Constituent 9
    Chemical structure
    Reference substance name:
    phosphate
    EC Number:
    604-302-9
    CAS Number:
    14265-44-2
    Molecular formula:
    O4P
    IUPAC Name:
    phosphate
    Constituent 10
    Chemical structure
    Reference substance name:
    4-aminobutyric acid
    EC Number:
    200-258-6
    EC Name:
    4-aminobutyric acid
    CAS Number:
    56-12-2
    Molecular formula:
    C4H9NO2
    IUPAC Name:
    4-aminobutanoic acid
    Constituent 11
    Reference substance name:
    carbohydrates (sugar)
    Molecular formula:
    Not applicable
    IUPAC Name:
    carbohydrates (sugar)
    Constituent 12
    Reference substance name:
    lipids
    Molecular formula:
    Not applicable
    IUPAC Name:
    lipids
    Constituent 13
    Chemical structure
    Reference substance name:
    Taurine
    EC Number:
    203-483-8
    EC Name:
    Taurine
    CAS Number:
    107-35-7
    Molecular formula:
    C2H7NO3S
    IUPAC Name:
    2-aminoethanesulfonic acid
    Constituent 14
    Reference substance name:
    Insoluble matter
    Molecular formula:
    Not applicable
    IUPAC Name:
    Insoluble matter
    Constituent 15
    Reference substance name:
    Unknown constituent(s)
    Molecular formula:
    Exact identification is not feasible
    IUPAC Name:
    Unknown constituent(s)

    Composition(s) generated upon use

    Other types of composition(s)