CAS 32940-15-1

3,4-Dihydro-5-methoxy-2(1H)-naphthalenone

Description:

3,4-Dihydro-5-methoxy-2(1H)-naphthalenone, with the CAS number 32940-15-1, is an organic compound characterized by its naphthalene-derived structure, which features a ketone functional group and a methoxy substituent. This compound typically exhibits a fused bicyclic aromatic system, contributing to its stability and potential reactivity. The presence of the methoxy group enhances its solubility in organic solvents and may influence its biological activity. As a naphthalenone derivative, it may exhibit interesting properties such as fluorescence or photochemical behavior, making it of interest in various fields, including organic synthesis and medicinal chemistry. Its structural features suggest potential applications in pharmaceuticals or as a precursor in the synthesis of more complex organic molecules. However, specific physical properties such as melting point, boiling point, and solubility would need to be referenced from experimental data or literature for precise applications and handling guidelines.

Formula: C₁₁H₁₂O₂

InChI: InChI=1S/C11H12O2/c1-13-11-4-2-3-8-7-9(12)5-6-10(8)11/h2-4H,5-7H2,1H3

InChI key: InChIKey=MDAIAXRTLTVEOU-UHFFFAOYSA-N

SMILES: O(C)C1=C2C(CC(=O)CC2)=CC=C1

Synonyms:

• 2(1H)-Naphthalenone, 3,4-dihydro-5-methoxy-
• 2-Oxo-5-methoxy-1,2,3,4-tetrahydronaphthalene
• 3,4-Dihydro-5-methoxy-2(1H)-naphthalenone
• 5-Methoxy-3,4-dihydro-2(1H)-naphthalenone
• 5-Methoxy-β-tetralone
• 5-Methoxyl-2-Tetralone
• 5-Methoxytetralin-2-one
• 5-methoxy-3,4-dihydronaphthalen-2(1H)-one
• NSC 88880
• 5-Methoxy-2-tetralone

5-Methoxy-2-tetralone

CAS: 32940-15-1

Formula: C₁₁H₁₂O₂

Purity: >95.0%(GC)

Color and Shape: White to Orange to Green powder to lump

Molecular weight: 176.22

Ref: 3B-M1543

5-Methoxy-2-tetralone

CAS: 32940-15-1

Formula: C₁₁H₁₂O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 176.2118

Ref: IN-DA003MU3

3,4-Dihydro-5-methoxynaphthalen-2(1H)-one

CAS: 32940-15-1

3,4-Dihydro-5-methoxynaphthalen-2(1H)-one

Formula: C₁₁H₁₂O₂

Purity: 98%

Color and Shape: orange. low melting. solid

Molecular weight: 176.21g/mol

Ref: 54-OR9095

5-Methoxy-2-tetralone

CAS: 32940-15-1

Formula: C₁₁H₁₂O₂

Purity: ≥ 98.0%

Color and Shape: White to yellow solid

Molecular weight: 176.21

Ref: 7W-GK5097

5-Methoxy-2-tetralone

Controlled Product

CAS: 32940-15-1

Applications Intermediate in the production of Rotigotine
References Soriano, A., et al.: J. Med. Chem., 52, 5590 (2009), Brown, D., et al.: Bioorg. Med. Chem., 17, 3923 (2009),

Formula: C₁₁H₁₂O₂

Color and Shape: Yellow-Orange

Molecular weight: 176.21

Ref: TR-M268705

5-Methoxy-2-tetralone

CAS: 32940-15-1

5-Methoxy-2-tetralone is an asymmetric chiral compound that is synthesized from two commercially available starting materials. The synthesis of 5-methoxy-2-tetralone was achieved in a single step, scalable synthesis using hydrochloric acid as a catalyst. The demethylation of 5-methoxy-2-tetralone to dopamine was catalysed by tripterygium and the carbonyl reduction of dopamine with trifluoroacetic acid for the synthesis of 5'-hydroxy-2' tetralone was catalyzed by 13c NMR spectroscopy.

Formula: C₁₁H₁₂O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 176.21 g/mol

Ref: 3D-FM25233

5-Methoxy-3,4-dihydronaphthalen-2(1H)-one

CAS: 32940-15-1

Formula: C₁₁H₁₂O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 176.215

Ref: 10-F069097