Description

Boc-L-Valinal CAS NO 79069-51-5 is a high-purity, protected amino aldehyde derivative, serving as a critical chiral building block in advanced organic synthesis. Its primary value lies in enabling the stereoselective synthesis of complex molecules, particularly in the development of pharmaceuticals and bioactive compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries who require reliable, high-quality starting materials for peptide mimetics and active pharmaceutical ingredient (API) development.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of protease inhibitors, antiviral agents, and other therapeutic compounds.
• Peptidomimetics Research: Used in the design and construction of peptide analogs and mimetics for drug discovery programs.
• Asymmetric Synthesis: Employed as a chiral aldehyde component in stereoselective reactions, such as reductive amination and nucleophilic addition.
• API Development: A crucial building block in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs).
• Bioconjugation Chemistry: Utilized in the preparation of labeled compounds and conjugates for biochemical studies.
• Fine Chemical Production: Serves as a specialized intermediate for custom synthesis and contract manufacturing organizations (CMOs).

Basic Information

Product Name	Boc-L-Valinal
CAS No.	79069-51-5
Molecular Formula	C₁₀H₁₉NO₃
Molecular Weight	201.26 g/mol
Synonyms	(S)-2-((tert-Butoxycarbonyl)amino)-3-methylbutanal; N-(tert-Butoxycarbonyl)-L-valinal; Boc-L-valinal; Boc-Valinal; (S)-N-Boc-3-methylbutyraldehyde; tert-Butyl ((S)-3-methyl-1-oxobutan-2-yl)carbamate; L-Valinal, N-Boc-; N-(tert-Butoxycarbonyl)-L-valine aldehyde
EINECS	Contact for details

Quality Control

Our Boc-L-Valinal is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm stereochemical integrity, and identity confirmation by IR and NMR spectroscopy. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to moisture and oxidation. Allow the container to reach room temperature before opening to prevent condensation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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