O-Phthalaldehyde, commonly known as OPA, with the CAS number 643-79-8, is a chemical compound that has garnered significant attention across various industrial sectors, particularly in pharmaceuticals and analytical chemistry. Its distinct physical and chemical properties, coupled with its versatile applications, make it a valuable commodity for businesses worldwide. Understanding these aspects is key for procurement professionals and researchers looking to leverage its benefits. As a prominent manufacturer and supplier of O-Phthalaldehyde in China, NINGBO INNO PHARMCHEM CO.,LTD. provides insights into this essential chemical.

Key Properties of O-Phthalaldehyde:

O-Phthalaldehyde typically presents as a yellow powder. Its chemical formula is C8H6O2, and it possesses a molecular weight of 134.13 g/mol. A critical parameter for its application is its purity, which for high-grade OPA, usually exceeds 99%. This high purity is essential for its role as a pharmaceutical intermediate and as a precise reagent in analytical procedures. The compound has a melting point typically in the range of 54-57°C, indicating its solid state at room temperature.

The Benefits of Using O-Phthalaldehyde:

1. High Reactivity and Selectivity: OPA's aldehyde groups are highly reactive, allowing it to readily participate in condensation reactions. This makes it particularly effective for derivatizing primary amines and thiol groups, forming stable and often fluorescent products. This selectivity is paramount in analytical chemistry for accurate detection and quantification.

2. Fluorescent Derivatization: Its ability to form highly fluorescent products with amines makes it a preferred reagent for sensitive detection methods, such as in HPLC analysis of amino acids and peptides. This enhances detection limits and enables the analysis of trace amounts of analytes.

3. Versatile Intermediate: In the pharmaceutical industry, OPA acts as a key building block in the synthesis of various complex organic molecules, including heterocycles and potential drug candidates. Its integration into synthetic routes simplifies the production of specialized compounds.

4. Microbiological Efficacy: OPA is also known for its potent antimicrobial properties, making it a valuable component in disinfectant formulations used in healthcare settings for sterilizing medical equipment. Its broad-spectrum activity contributes to infection control efforts.

For businesses looking to purchase O-Phthalaldehyde, securing a reliable source is vital. NINGBO INNO PHARMCHEM CO.,LTD., as a leading manufacturer and supplier in China, offers high-purity OPA with competitive pricing and excellent service. We cater to B2B clients requiring consistent quality for their manufacturing and research needs. Contact us to buy O-Phthalaldehyde and receive a prompt quote.