Description

Dl-Valine, Methyl Ester CAS NO 18869-42-6 is a key chiral building block and protected amino acid derivative essential for advanced organic synthesis. This compound is valued for its role in introducing the valine moiety into complex molecules while offering enhanced solubility and reactivity for peptide coupling strategies. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, peptide mimetics, and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and peptide-based drugs.
• Peptide Chemistry: Serves as a protected valine derivative in solid-phase and solution-phase peptide synthesis (SPPS).
• Biochemical Research: Used as a standard or reagent in metabolic studies and proteomics research.
• Asymmetric Synthesis: Acts as a chiral auxiliary or starting material for the preparation of enantiomerically pure compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, agrochemicals, and flavor/fragrance compounds.
• Academic & R&D: Utilized in university and corporate laboratories for method development and exploratory chemistry.

Basic Information

Product Name	Dl-Valine, Methyl Ester
CAS No.	18869-42-6
Molecular Formula	C6H13NO2
Molecular Weight	131.17 g/mol
Synonyms	DL-Valine methyl ester; Methyl DL-valinate; Valine, methyl ester, DL-; Methyl 2-amino-3-methylbutanoate; 2-Amino-3-methylbutanoic acid methyl ester; DL-2-Amino-3-methylbutyric acid methyl ester; (±)-Valine methyl ester; H-DL-Val-OMe
EINECS	Contact for details

Quality Control

Our Dl-Valine, Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles for manufacturing, ensuring reliability for research and scale-up applications.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	DL-Racemate
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.