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
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4-Methylumbelliferyl nonanoate
CAS:4-Methylumbelliferyl nonanoateFormula:C19H24O4Purity:Free 4-methylumbelliferone (Typical Value in Batch COA)Color and Shape:Solid-CrystalsMolecular weight:316.391464-Methyl-2-oxo-2H-chromen-7-yl nonanoate
CAS:Formula:C19H24O4Purity:95%Color and Shape:SolidMolecular weight:316.39154-Methylumbelliferyl nonanoate
CAS:4-Methyl-2-oxo-2H-chromen-7-yl nonanoateFormula:C19H24O4Purity:95%Molecular weight:316.394-Methylumbelliferyl nonanoate
CAS: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:C19H24O4Purity:Min. 95%Color and Shape:PowderMolecular weight:316.39 g/molRef: 3D-EM52253
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