Description

D-Alanine, n-(2-Methylpropylidene)- (9Ci) is a specialized chiral alanine derivative featuring an isobutylidene protecting group. This compound is of significant value in advanced organic synthesis and pharmaceutical research, where it serves as a key chiral building block or intermediate. It is primarily needed by research institutions and chemical manufacturers developing novel peptides, enzyme inhibitors, or other bioactive molecules that require precise stereochemical control.

Application

• Pharmaceutical Intermediate: Used in the synthesis of chiral active pharmaceutical ingredients (APIs) and prodrugs.
• Peptide Chemistry: Acts as a protected chiral amino acid building block for solid-phase and solution-phase peptide synthesis.
• Biochemical Research: Employed in the study of enzyme mechanisms, substrate specificity, and chiral recognition processes.
• Asymmetric Synthesis: Serves as a starting material or chiral auxiliary for constructing complex molecules with defined stereocenters.
• Ligand and Catalyst Development: Utilized in the preparation of chiral ligands for catalysis or metal complexes.
• Reference Standard: Functions as an analytical standard for method development and quality control in chiral analysis.

Basic Information

Product Name	D-Alanine, n-(2-Methylpropylidene)- (9Ci)
CAS No.	727965-29-9
Molecular Formula	C7H13NO2
Molecular Weight	143.18 g/mol
Synonyms	N-(2-Methylpropylidene)-D-alanine; D-Alanine, N-(2-methylpropylidene)-; (R)-2-(2-Methylpropylideneamino)propanoic acid; (R)-2-(Isobutylideneamino)propanoic acid; D-2-(Isobutylideneamino)propionic Acid; (R)-N-Isobutylidenealanine; D-N-Isobutylidenealanine
EINECS	Contact for details

Quality Control

Our D-Alanine, n-(2-Methylpropylidene)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
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.