Description

Mandelic Acid CAS NO 611-71-2 is an aromatic α-hydroxy acid (AHA) derived from bitter almonds, valued for its versatile chemical structure and biological activity. This compound is a critical intermediate and active ingredient in the synthesis of pharmaceuticals, cosmetics, and fine chemicals. Key industries that rely on this product include pharmaceutical manufacturing, personal care and cosmetic formulation, and organic chemical synthesis.

Application

• Pharmaceutical Synthesis: A key chiral building block for antibiotics, particularly in the production of semi-synthetic penicillins and cephalosporins.
• Cosmetic & Skincare Formulations: Used as an active ingredient in chemical peels, anti-aging, and acne treatment products due to its keratolytic and antibacterial properties.
• Organic Chemical Intermediate: Serves as a precursor in the synthesis of various fine chemicals, agrochemicals, and specialty polymers.
• Urinary Antiseptic: Historically and in some modern formulations, used for its antibacterial action against urinary tract infections.
• Food & Flavor Industry: Employed in the synthesis of certain food-grade additives and flavoring agents.
• Research & Development: Utilized in biochemical research and as a standard in analytical chemistry.

Basic Information

Product Name	Mandelic Acid
CAS No.	611-71-2
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	Mandelic Acid; DL-Mandelic Acid; (±)-Mandelic Acid; Amygdalic Acid; Phenylglycolic Acid; 2-Hydroxy-2-phenylacetic Acid; Racemic Mandelic Acid; Hydroxyphenylacetic Acid; Loxyli; Uromaline
EINECS	210-250-0

Quality Control

Our Mandelic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and cosmetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We can support requirements for various pharmacopeial standards (USP, EP, BP) upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	118°C - 122°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Optical Rotation (c=2 in H2O)	-0.10° to +0.10°

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.