Details Button>

"The Hawaii Reporter" serves as a prominent news publisher dedicated to providing a nuanced and comprehensive perspective on the diverse happenings within the Hawaiian Islands. With a commitment to journalistic excellence, this news outlet delivers timely and accurate information, keeping the community well-informed about local events, cultural affairs, and key developments shaping Hawaii's dynamic landscape.

The Power of dl-Mandelic Acid Reagent: A Comprehensive Guide

Welcome to the definitive guide on dl-mandelic acid reagent! In this comprehensive article, we will delve deep into the world of dl-mandelic acid reagent, exploring its properties, applications, benefits, and much more. Whether you’re a seasoned chemist or a curious enthusiast, prepare to be enlightened.

Understanding dl-Mandelic Acid Reagent: What Is It?

dl-Mandelic acid reagent, often simply referred to as mandelic acid reagent, is a powerful compound used in various chemical reactions, particularly in the field of organic synthesis. Derived from mandelic acid, this reagent plays a crucial role in numerous laboratory procedures, offering versatility and efficiency.

The Chemistry Behind dl-Mandelic Acid Reagent

At its core, dl-mandelic acid reagent is composed of dl-mandelic acid, a colorless crystalline solid. Chemically, it is classified as an alpha hydroxy acid (AHA), making it a valuable component in many chemical reactions. Its molecular structure consists of a phenyl group attached to both a carboxylic acid and a hydroxyl group, providing the basis for its reactivity.

Applications of dl-Mandelic Acid Reagent

The versatility of dl-mandelic acid reagent lends itself to a wide range of applications across various industries. Let’s explore some of its most common uses:

Organic Synthesis

In organic synthesis, dl-mandelic acid reagent serves as a key component in the creation of numerous compounds. Its ability to undergo various reactions, such as esterification and oxidation, makes it indispensable in the production of pharmaceuticals, fragrances, and other organic substances.

Peptide Coupling

dl-Mandelic acid reagent plays a vital role in peptide coupling reactions, facilitating the synthesis of peptides and proteins. By acting as a coupling agent, it enables the formation of peptide bonds between amino acids, essential for the creation of complex biomolecules.

Chiral Resolution

One of the remarkable properties of dl-mandelic acid reagent is its ability to undergo chiral resolution processes. Through techniques such as crystallization or chromatography, it can separate enantiomers, providing optically pure compounds for various applications in pharmaceuticals and materials science.

Benefits of dl-Mandelic Acid Reagent

The use of dl-mandelic acid reagent offers several notable benefits:

Enhanced Reactivity

Due to its unique chemical structure, dl-mandelic acid reagent exhibits high reactivity, allowing for efficient and rapid chemical transformations. This property is particularly advantageous in synthesis and manufacturing processes where reaction speed is critical.


From organic synthesis to peptide coupling, dl-mandelic acid reagent finds utility across a broad spectrum of applications, including pharmaceutical development, polymer chemistry, and agricultural research. Its versatility makes it a valuable tool for chemists and researchers working in diverse fields of science and industry.

Chiral Selectivity

In chiral resolution processes, dl-mandelic acid reagent demonstrates exceptional selectivity, enabling the separation of enantiomers with high efficiency. This characteristic is essential in the production of enantiomerically pure compounds for pharmaceutical and agrochemical applications.

dl-Mandelic Acid Reagent: Safety and Handling

While dl-mandelic acid reagent offers numerous benefits, it is essential to handle it with care due to its chemical properties. Here are some safety guidelines to follow when working with dl-mandelic acid reagent:

Protective Equipment

When handling dl-mandelic acid reagent, it’s imperative to prioritize safety by donning the necessary personal protective equipment (PPE), such as gloves, lab coat, and safety goggles. This proactive approach significantly reduces the likelihood of skin contact and eye exposure, ensuring a safe working environment.

DL-mandelic acid reagent is a white crystalline solid that is soluble in water and polar organic solvents. It is a type of alpha hydroxy acid, which means that it has a hydroxyl group (-OH) attached to the carbon atom next to the carboxylic acid group (-COOH). DL-mandelic acid is a racemic mixture, which means that it contains equal amounts of the two enantiomers, (S)-mandelic acid and (R)-mandelic acid.

DL-mandelic acid reagent is used in a variety of applications, including:

  • As a precursor to the synthesis of various drugs, such as ampicillin and amoxicillin
  • As a chiral resolving agent
  • As a food additive
  • As a cosmetic ingredient

It is important to note that DL-mandelic acid reagent can be irritating to the skin and eyes, and it should be handled with care. It is also important to wear appropriate personal protective equipment, such as gloves and safety glasses, when handling this material.

Here are some additional details about DL-mandelic acid reagent:

  • CAS number: 611-72-3
  • Molecular formula: C8H8O3
  • Molecular weight: 152.14 g/mol
  • Melting point: 119-121 °C
  • Density: 1.31 g/cm3
  • pKa: 3.41


Work in a well-ventilated area or under a fume hood to prevent inhalation of vapors or aerosols generated during handling or reaction processes involving dl-mandelic acid reagent. Proper ventilation helps maintain a safe working environment by ensuring that any potentially harmful fumes are effectively dispersed, reducing the risk of exposure to personnel.


Store dl-mandelic acid reagent in a tightly sealed container away from heat, moisture, and incompatible substances. It’s imperative to adhere meticulously to the storage recommendations provided by the manufacturer to ensure optimal product stability, longevity, and safety during handling and usage.


In conclusion, dl-mandelic acid reagent is a versatile and valuable compound with widespread applications in organic synthesis, peptide coupling, and chiral resolution. Its unique chemical properties, coupled with its reactivity and selectivity, make it an indispensable tool for chemists and researchers alike. By understanding its properties, applications, and safety considerations, we can harness the power of dl-mandelic acid reagent to drive innovation and discovery in the field of chemistry.