CAS 2747-05-9: 4-Methylumbelliferyl acetate

Description: 4-Methylumbelliferyl acetate is a synthetic organic compound commonly used as a fluorogenic substrate in biochemical assays, particularly for the detection of enzymes such as esterases and lipases. It is characterized by its structure, which includes a methylumbelliferyl moiety linked to an acetate group. This compound is typically a white to pale yellow crystalline solid that is soluble in organic solvents like methanol and dimethyl sulfoxide, but less soluble in water. Upon enzymatic hydrolysis, it releases 4-methylumbelliferone, a fluorescent product that emits blue light when excited, making it useful for quantitative analysis in various biological and chemical applications. The compound is stable under normal laboratory conditions but should be stored away from light to prevent degradation. Safety precautions should be taken when handling this substance, as it may pose health risks if ingested or inhaled. Overall, 4-Methylumbelliferyl acetate is a valuable tool in molecular biology and biochemistry for studying enzyme activity.

Formula: C₁₂H₁₀O₄

InChI: InChI=1S/C12H10O4/c1-7-5-12(14)16-11-6-9(15-8(2)13)3-4-10(7)11/h3-6H,1-2H3

InChI key: InChIKey=HXVZGASCDAGAPS-UHFFFAOYSA-N

SMILES: O=C1OC=2C=C(OC(=O)C)C=CC2C(=C1)C

Synonyms:

• (4-Methyl-2-oxochromen-7-yl) acetate
• 2-Acetoxymethyl-5-(1,3-Dioxolan-2-Yl)Furan
• 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-methyl-
• 4-Methyl-7-acetoxycoumarin
• 4-Methylumbeliferyl acetate
• 4-Methylumbelliferone 7-acetate
• 4-Methylumbelliferone acetate
• 4-Methylumbelliferyl acetate
• 4-methyl-2-oxo-2H-chromen-7-yl acetate
• 7-(Acetyloxy)-4-methyl-2H-1-benzopyran-2-one
• 7-(Acetyloxy)-4-methylcoumarin
• 7-Hydroxy-4-methylcoumarin acetate
• 7-hydroxy-4-methyl-2H-chromen-2-yl acetate
• Coumarin, 7-hydroxy-4-methyl-, acetate
• NSC 1059
• NSC 31658
• NSC 44763
• NSC 688806
• Umbelliferone, 4-methyl-, acetate
• β-Methylumbelliferone acetate

7-Acetoxy-4-methylcoumarin

CAS: 2747-05-9

• Formula: C₁₂H₁₀O₄
• Purity: >98.0%(GC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 218.21

4-Methyl-2-oxo-2H-chromen-7-yl acetate

CAS: 2747-05-9

• Formula: C₁₂H₁₀O₄
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 218.2054

7-Acetoxy-4-methoxycoumarin

CAS: 2747-05-9

• Purity: 98%
• Molecular weight: 234.20g/mol

Hymecromone Acetate

CAS: 2747-05-9

• Formula: C₁₂H₁₀O₄
• Color and Shape: Neat
• Molecular weight: 218.21

Sodium Cromoglicate Impurity 15

CAS: 2747-05-9

• Formula: C₁₂H₁₀O₄
• Molecular weight: 218.21

4-Methylumbelliferyl acetate

CAS: 2747-05-9

• Formula: C₁₂H₁₀O₄
• Molecular weight: 218.21

7-Acetoxy-4-methylcoumarin

CAS: 2747-05-9

• Purity: 98%
• Molecular weight: 218.21g/mol

7-Acetoxy-4-methylcoumarin

CAS: 2747-05-9

7-Acetoxy-4-methylcoumarin is an inhibitor of GST and can inhibit AFB1-DNA binding in vitro.Cost-effective and quality-assured.

• Formula: C₁₂H₁₀O₄
• Purity: 88.44%
• Color and Shape: Beige Crystalline Flakes And Needles
• Molecular weight: 218.21

7-ACETOXY-4-METHYLCOUMARIN

CAS: 2747-05-9

• Purity: 97.0%
• Color and Shape: Liquid, No data available.
• Molecular weight: 218.20799255371094

4-Methylumbelliferyl acetate

CAS: 2747-05-9

Fluorogenic substrate for carboxylesterase

• Formula: C₁₂H₁₀O₄
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 218.21 g/mol

4-Methylumbelliferyl acetate - 95%

CAS: 2747-05-9

4-Methylumbelliferyl acetate is a fluorescent compound that can be used to measure the activity of …

• Formula: C₁₂H₁₀O₄
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 218.21 g/mol