CAS 24587-49-3

(2E)-4-hydroxybut-2-enoic acid

Description:

(2E)-4-hydroxybut-2-enoic acid, also known as trans-4-hydroxycrotonic acid, is an organic compound characterized by its unsaturated carboxylic acid structure. It features a hydroxyl group (-OH) and a double bond between the second and third carbon atoms in its chain, contributing to its reactivity and potential applications in various chemical reactions. The presence of the hydroxyl group enhances its solubility in water and its ability to participate in hydrogen bonding, which can influence its physical properties, such as boiling and melting points. This compound is typically a colorless to pale yellow liquid or solid, depending on its state at room temperature. It is of interest in biochemical research and may serve as an intermediate in the synthesis of other organic compounds. Additionally, its structural features suggest potential roles in biological systems, particularly in metabolic pathways. Safety data should be consulted for handling, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₄H₆O₃

InChI: InChI=1/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/p-1/b2-1+

InChI key: InChIKey=RMQJECWPWQIIPW-OWOJBTEDSA-N

SMILES: C(\C(O)=O)=C/CO

Synonyms:

• (2E)-4-Hydroxy-2-butenoic acid
• (2E)-4-hydroxybut-2-enoate
• (E)-4-Hydroxybut-2-enoic acid
• (E)-4-Hydroxycrotonic acid
• (E)-4-hydroxybut-2-enoicacid
• 2-Butenoic acid, 4-hydroxy-, (2E)-
• 2-Butenoic acid, 4-hydroxy-, (E)-
• 4-Hydroxy-2-Butenoic Acid
• 4-Hydroxy-but-2-enoic acid
• Crotonic acid, 4-hydroxy-, (E)-
• T-Hca
• trans-4-Hydroxycrotonic acid
• trans-γ-Hydroxycrotonic acid
• (2E)-4-Hydroxybut-2-enoic acid
• RARECHEM AK ML 0533
• L-carnitine intermediate
• TRANS-4-HYDROXY-2-BUTENOIC ACID
• trans-gamma-Hydroxycrotonic acid

(E)-4-Hydroxycrotonic acid

CAS: 24587-49-3

(E)-4-Hydroxycrotonic acid

Formula: C₄H₆O₃

Purity: 95+%

Molecular weight: 102.09

Ref: 54-OR1006382

(2E)-4-Hydroxy-2-butenoic acid

CAS: 24587-49-3

Formula: C₄H₆O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 102.0886

Ref: IN-DA002ONR

(E)-4-Hydroxycrotonic Acid

Controlled Product

CAS: 24587-49-3

Applications γ-Hydroxybutyric acid (GHB) analog.
References Castelli, M., et al.: J. Neurochem., 87, 722 (2003), Wellendorph, P., et al.: J. Pharmacol. Exp. Ther., 315, 346 (2005),

Formula: C₄H₆O₃

Color and Shape: Neat

Molecular weight: 102.089

Ref: TR-H925000

(E)-4-Hydroxybut-2-enoic acid

CAS: 24587-49-3

(E)-4-Hydroxybut-2-enoic acid

Formula: C₄H₆O₃

Purity: 95%

Molecular weight: 102.09

Ref: IN-DG97896

(E)-4-Hydroxycrotonic acid

CAS: 24587-49-3

Purity: 95+%

Color and Shape: Solid

Molecular weight: 102.0889969

Ref: 10-F601196

trans-4-Hydroxycrotonic acid

CAS: 24587-49-3

trans-4-Hydroxycrotonic acid (T-HCA) is a selective and competitive ligand for the γ-hydroxybutyric acid (GHB) binding site.

Formula: C₄H₆O₃

Purity: 99.19%

Color and Shape: Yellow Solid

Molecular weight: 102.0886

Ref: TM-T23473