Description

L-Alanine is a non-essential, proteinogenic amino acid that serves as a fundamental building block in biochemistry and industrial synthesis. Its high purity and consistent quality are critical for ensuring the efficacy and safety of downstream products in regulated industries. This versatile compound is essential for manufacturers in the pharmaceutical, nutraceutical, food & beverage, and biochemical research sectors seeking a reliable supply of a key chiral intermediate.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs), parenteral nutrition solutions, and infusion therapies.
• Dietary Supplements & Sports Nutrition: A key component in amino acid blends, protein powders, and performance-enhancing formulations to support muscle metabolism.
• Food & Beverage Fortification: Employed as a nutritional enhancer and a flavor modifier in functional foods and beverages.
• Biochemical Research & Cell Culture: Serves as a crucial nutrient in cell culture media, microbiological assays, and enzymatic studies.
• Cosmetic & Personal Care: Incorporated into skin-care formulations for its moisturizing and skin-conditioning properties.
• Industrial Biotechnology: Acts as a precursor in the microbial fermentation production of other fine chemicals and bio-based materials.

Basic Information

Product Name	L-Alanine
CAS No.	6898-94-8
Molecular Formula	C3H7NO2
Molecular Weight	89.09 g/mol
Synonyms	(S)-2-Aminopropanoic acid; (S)-Alanine; L-α-Aminopropionic acid; Ala; L-2-Aminopropanoic acid; (S)-2-Aminopropionic acid; L-Propanoic acid, 2-amino-; USP Alanine; FCC Alanine
EINECS	229-994-8

Quality Control

Our L-Alanine is manufactured under a strict quality management system. We offer grades compliant with major pharmacopoeial standards, including USP-NF and FCC, ensuring suitability for food, pharmaceutical, and research applications. Every batch is supported by a comprehensive Certificate of Analysis (COA) documenting purity, identity, and safety parameters, available upon request to guarantee traceability and regulatory compliance.

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 after opening to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.5% - 101.0%
Specific Rotation [α]20/D	+13.5° to +15.5°
Loss on Drying	≤ 0.2%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (5% solution)	5.5 - 7.0
Chloride (Cl)	≤ 0.02%
Sulfate (SO4)	≤ 0.02%

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