Description

Valine, n-Acetyl-3-Methyl-, Methyl Ester is a specialized, high-purity chemical building block derived from the amino acid valine. This compound is crucial for advanced organic synthesis, particularly in the development of novel peptides and pharmaceutical intermediates. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise molecular modifications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in proteomics and metabolic studies as a modified amino acid derivative for probing enzyme activity and protein structure.
• Peptide Synthesis: Serves as a protected valine derivative in solid-phase and solution-phase peptide synthesis to control reactivity and improve yield.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, chiral auxiliaries, and advanced organic compounds.
• Agrochemical Development: Potential use in creating novel, bioactive compounds for crop protection and agricultural science.

Basic Information

Product Name	Valine, n-Acetyl-3-Methyl-, Methyl Ester
CAS No.	143005-55-4
Molecular Formula	C9H17NO3
Molecular Weight	187.24 g/mol
Synonyms	N-Acetyl-3-methylvaline methyl ester; Methyl N-acetyl-3-methylvalinate; L-Valine, N-acetyl-3-methyl-, methyl ester; Ac-3-MeVal-OMe; (2S)-2-Acetamido-3-methylbutanoic acid methyl ester; 3-Methyl-N-acetylvaline methyl ester; Methyl 2-acetamido-3-methylbutanoate
EINECS	Contact for details

Quality Control

Our Valine, n-Acetyl-3-Methyl-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for research and synthesis. Certificates of Analysis (COA) documenting all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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