Description

Methyl (R)-2-Aminobutyrate CAS NO 74645-03-7 is a high-purity chiral building block, specifically the (R)-enantiomer of methyl 2-aminobutyrate. This compound is a critical intermediate in the synthesis of enantiomerically pure pharmaceuticals and fine chemicals, where stereochemical integrity is paramount. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the production of active pharmaceutical ingredients (APIs), particularly in neurologic and cardiovascular drugs.
• Peptide Synthesis: Used as a protected amino acid derivative in the synthesis of non-natural peptides and peptidomimetics.
• Agrochemical Synthesis: Serves as a building block for creating chiral herbicides, fungicides, and plant growth regulators.
• Asymmetric Catalysis Research: Employed as a standard substrate or ligand precursor in the development of new chiral catalysts.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Bioconjugation & Labeling: Useful in biochemical research for modifying proteins or creating fluorescent probes via its amine and ester functional groups.

Basic Information

Product Name	Methyl (R)-2-Aminobutyrate
CAS No.	74645-03-7
Molecular Formula	C5H11NO2
Molecular Weight	117.15 g/mol
Synonyms	(R)-Methyl 2-Aminobutyrate; (R)-2-Amino-butanoic acid methyl ester; Methyl (R)-2-aminobutanoate; (R)-Methyl α-Aminobutyrate; (2R)-2-Aminobutanoic Acid Methyl Ester; (R)-HABA Methyl Ester; (R)-2-Aminobutyric Acid Methyl Ester; D-2-Aminobutyric Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl (R)-2-Aminobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for enantiomeric excess and chemical purity. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your regulatory and R&D requirements.

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) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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