Description

L-Alanine, N-(Carboxymethyl)- (9Ci) is a chemically modified amino acid derivative, also known by its CAS number 56857-47-7. This compound is valued for its role as a versatile intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Bioconjugation Reagent: Used in the modification of peptides, proteins, and antibodies for drug delivery and diagnostic applications.
• Chelating Agent Synthesis: Serves as a precursor in the production of specialized chelating agents and ligands for metal ions.
• Biochemical Research: Employed in life science research as a substrate or intermediate for studying enzymatic processes and metabolic pathways.
• Fine Chemical Synthesis: A versatile intermediate for creating specialty chemicals, including surfactants and functional polymers.
• Cosmetic Ingredient Intermediate: Used in the development of certain conditioning agents and skin-active compounds.

Basic Information

Product Name	L-Alanine, N-(Carboxymethyl)- (9Ci)
CAS No.	56857-47-7
Molecular Formula	C5H9NO4
Molecular Weight	147.13 g/mol
Synonyms	N-Carboxymethyl-L-alanine; (2S)-2-(Carboxymethylamino)propanoic acid; L-N-(Carboxymethyl)alanine; Alanine, N-(carboxymethyl)-, L-; NSC 163780; BRN 1723479; (S)-2-((Carboxymethyl)amino)propanoic acid
EINECS	Contact for details

Quality Control

Our L-Alanine, N-(Carboxymethyl)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	Specific range available on COA
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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