(S)-(−)-α-Methylvaline

CAS 53940-83-3C6H13NO2Chemical Synthesis

(S)-(−)-α-Methylvaline (CAS: 53940-83-3, C6H13NO2) is a chiral, unnatural amino acid derivative with a molecular weight of 131.17 g/mol. It is primarily utilised in chemical synthesis and peptide chemistry as a building block for creating more complex molecules. Its stereochemistry makes it valuable in applications requiring specific molecular configurations, particularly within chemical biology research. Tech Serve Solutions supplies this compound with a high assay.

IUPAC: α-Me-Val-OH,α-Methyl-L-valine

Email us

(S)-(−)-α-Methylvaline (C6H13NO2) — chemical structure, CAS 53940-83-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical BiologyChemical SynthesisPeptide ChemistryValine Derivatives

01 /Applications

Peptide Synthesis

Incorporation into peptide chains to create modified peptides with altered properties or biological activities. (S)-(−)-α-Methylvaline serves as a non-proteinogenic amino acid in solid-phase or solution-phase peptide synthesis.

Chemical Synthesis

Used as a chiral building block or intermediate in the synthesis of complex organic molecules. Its specific stereochemistry is essential for stereoselective reactions.

Chemical Biology Research

Employed in the development of novel bioactive compounds and probes for studying biological systems. Its unnatural structure can confer unique properties to biomolecules.

Drug Discovery

Investigated for its potential role in the synthesis of novel pharmaceutical agents. Modified amino acids like this are key in developing new drug candidates with improved pharmacokinetic profiles.

02 /Properties

Molecular weight	131.17
Empirical formula	C6H13NO2
Assay	≥98.5% (TLC)99%
Optical activity	[α]/D -3.5±0.5°, c = 1% in H2O
Impurities tested	≤0.2% water

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

53940-83-3

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (S)-(−)-α-Methylvaline used for?

(S)-(−)-α-Methylvaline is used as a building block in chemical synthesis, particularly in peptide chemistry and chemical biology research for creating novel molecules and modified peptides.

What is the CAS number and chemical formula for (S)-(−)-α-Methylvaline?

The CAS number is 53940-83-3, and the chemical formula is C6H13NO2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (S)-(−)-α-Methylvaline with an assay of ≥98.5% (TLC) and 99% purity. It is supplied as a research-grade chemical and is not represented as USP, BP, or EP grade.

How should (S)-(−)-α-Methylvaline be handled safely?

When handling (S)-(−)-α-Methylvaline, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. Handle in a well-ventilated area.

How is (S)-(−)-α-Methylvaline packed and exported?

(S)-(−)-α-Methylvaline is carefully packed according to international shipping regulations for chemical products and is exported globally by Tech Serve Solutions.

How can I request a sample or quote for (S)-(−)-α-Methylvaline?

To request a sample or quote for (S)-(−)-α-Methylvaline, please contact our sales team via the website or direct email, providing your specific requirements.