Description

Phenylalanine CAS NO 62056-68-2 is an essential aromatic amino acid crucial for protein biosynthesis and numerous metabolic pathways. Its significance lies in its dual role as a fundamental building block for proteins and a direct precursor to key neurotransmitters like dopamine and norepinephrine. This makes it a critical raw material for the pharmaceutical, nutraceutical, and food & beverage industries, where it is used in dietary supplements, parenteral nutrition, and as a flavor enhancer.

Application

• Pharmaceutical Intermediates: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), including antiviral drugs and enzyme inhibitors.
• Dietary Supplements & Nutraceuticals: Essential component in amino acid supplements, protein powders, and clinical nutrition products for its role in neurotransmitter production.
• Food & Beverage Fortification: Used as a nutritional additive to enhance the protein quality of foods and as a precursor for the artificial sweetener aspartame.
• Biochemical Research: Serves as a standard and reagent in cell culture media, microbiological assays, and metabolic pathway studies.
• Animal Feed Additives: Incorporated into feed formulations to improve the amino acid balance and support growth in livestock and poultry.
• Cosmetic Ingredients: Utilized in the formulation of skin-care products for its potential role in supporting skin health and protein synthesis.

Basic Information

Item	Detail
Product Name	Phenylalanine
CAS No.	62056-68-2
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	L-Phenylalanine; (S)-2-Amino-3-phenylpropanoic acid; Phenylalanine, L-; Phe; F; (S)-Phenylalanine; β-Phenylalanine; 3-Phenylalanine; (S)-α-Amino-β-phenylpropionic acid
EINECS	Contact for details

Quality Control

Our Phenylalanine is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and impurity profiles. We can supply material compliant with various pharmacopoeial standards such as USP, EP, and FCC based on customer requirements. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.5% - 101.0%
Specific Rotation	-33.0° to -35.0°
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%

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