CAS 18319-93-2

Nonanoic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester

Description:

Nonanoic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester, also known by its CAS number 18319-93-2, is an organic compound characterized by its ester functional group, which is formed from the reaction of nonanoic acid and a benzopyran derivative. This compound typically exhibits a moderate to high molecular weight and is likely to be a colorless to pale yellow liquid or solid, depending on its specific formulation and purity. It is expected to be soluble in organic solvents, while its solubility in water may be limited due to the hydrophobic nature of the nonanoic acid component. The presence of the benzopyran moiety suggests potential biological activity, possibly including antioxidant properties, which are common in compounds containing this structural feature. Additionally, the compound may have applications in the fields of pharmaceuticals, agrochemicals, or as a flavoring agent, although specific uses would depend on further research and regulatory approval. Safety data should be consulted for handling and exposure guidelines.

Formula: C₁₉H₂₄O₄

InChI: InChI=1S/C19H24O4/c1-3-4-5-6-7-8-9-18(20)22-15-10-11-16-14(2)12-19(21)23-17(16)13-15/h10-13H,3-9H2,1-2H3

InChI key: InChIKey=IEJIWAFZZKFSFV-UHFFFAOYSA-N

SMILES: CC=1C=2C(=CC(OC(CCCCCCCC)=O)=CC2)OC(=O)C1

Synonyms:

• (4-Methyl-2-oxochromen-7-yl) nonanoate
• 4-Methylumbelliferone nonanoate
• 4-Methylumbelliferyl nonanoate
• 4-methyl-2-oxo-2H-chromen-7-yl nonanoate
• Coumarin, 7-hydroxy-4-methyl-, nonanoate
• Nonanoic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester
• Nonanoic acid, ester with 7-hydroxy-4-methylcoumarin
• Nonanoyl 4-methylumbelliferone
• 4-Methyl-2-oxo-2H-1-benzopyran-7-yl nonan-1-oate

4-Methylumbelliferyl nonanoate

CAS: 18319-93-2

Formula: C₁₉H₂₄O₄

Molecular weight: 316.40

Ref: 7W-GE8516

4-Methylumbelliferyl nonanoate

CAS: 18319-93-2

4-Methylumbelliferyl nonanoate

Formula: C₁₉H₂₄O₄

Purity: Free 4-methylumbelliferone (Typical Value in Batch COA)

Color and Shape: white crystals

Molecular weight: 316.39g/mol

Ref: 54-BIM2046

4-Methylumbelliferyl nonanoate

CAS: 18319-93-2

4-Methylumbelliferyl nonanoate is a synthetic fluorogenic substrate for lipase. It is used to measure the activity of lipases in vitro. 4-Methylumbelliferyl nonanoate reacts with a lipid substrate, such as sodium taurocholate, to produce 4-methylumbelliferone and dodecanol. The fluorescent product can be detected by fluorimetric or spectrophotometric methods. This compound is activated by an enzyme preparation, such as proteolytic enzymes, and can be used to measure the activity of these enzymes in vitro.

Formula: C₁₉H₂₄O₄

Purity: Min. 99 Area-%

Molecular weight: 316.40 g/mol

Ref: 3D-M-5744

4-Methylumbelliferyl nonanoate

CAS: 18319-93-2

4-Methylumbelliferyl nonanoate is a fluorogenic substrate for lipase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl nonanoateas a substrate for measuring the lipase activity is used for the detection of lipase deficiency that could lead to pancreatic insufficiency.

Formula: C₁₉H₂₄O₄

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 316.39 g/mol

Ref: 3D-EM52253