359436-89-8

359436-89-8 - Names and Identifiers

Name	N-(7-methoxycoumarin-4-acetyloxy)succinimide
Synonyms	N-(7-methoxycoumarin-4-acetyloxy)succinimide Mca-OsuN-(7-methoxycoumarin-4-acetyloxy)succinimide MCA-OSU, 7-METHOXYCOUMARIN-4-ACETIC ACID N-SUCCINIMIDYL ESTER (2,5-dioxopyrrolidin-1-yl) 2-(7-methoxy-2-oxochromen-4-yl)acetate 2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate 1-[[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]oxy]-2,5-Pyrrolidinedione 7-Methoxy-2-oxo-2H-1-benzopyran-4-acetic acid 2,5-dioxo-1-pyrrolidinyl este 7-Methoxy-2-oxo-2H-1-benzopyran-4-acetic acid 2,5-dioxo-1-pyrrolidinyl ester 2,5-Pyrrolidinedione, 1-[[(7-Methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]oxy]-
CAS	359436-89-8

359436-89-8 - Physico-chemical Properties

Molecular Formula	C16H13NO7
Molar Mass	331.28
Density	1.49
Melting Point	210-213°C dec.
Storage Condition	-20°C Freezer, Under Inert Atmosphere
Stability	Moisture Sensitive

359436-89-8 - Introduction

7-Methoxy-2-oxobenzopyran-4-acetic acid N-succinimide ester (Mca-Osu) is an organic synthesis reagent with the following chemical structure:

Its properties are as follows:
-Appearance: White crystalline solid
-Molecular formula: C15H11NO7
-Molecular weight: 325.25g/mol
-Melting point: about 140-142 degrees Celsius
-Solubility: Soluble in non-polar solvents, such as dimethyl sulfoxide and chloroform, but only slightly soluble in polar solvents, such as ethanol and ether

The main use of Mca-Osu is as coupling reagents or labeling reagents in chemical synthesis and biochemistry. It is often used in synthetic peptide or protein labeling reactions, immunoblotting and fluorescent staining and other experimental projects.

The method for preparing Mca-Osu is generally to react 4-methoxybenzopyran-2-one (4-Methoxycoumarin-2-one) with N-succinimide (N-Succinimide) under appropriate conditions to generate the target product Mca-Osu.

Regarding the safety information of Mca-Osu, it is an organic compound, and the following matters should be noted:
-Follow laboratory safety procedures and wear appropriate protective equipment, such as gloves and glasses.
-Avoid inhaling its dust or vapor, avoid contact with skin and eyes.
-In case of inadvertent inhalation or contact, wash the affected area immediately and seek medical attention.
-Keep it in a sealed container when storing, away from fire and oxidizing agents.

However, please note that this information is for reference only. For specific usage and detailed safety information, please refer to the relevant materials or consult a professional.

Last Update：2024-04-10 22:29:15