Description

D-Alanine, Alanyl- (9Ci) is a specialized dipeptide derivative of the non-essential amino acid D-alanine. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its role as a building block for more complex peptides and its potential use in studying enzymatic activity and chiral specificity. It serves as a critical intermediate for researchers and manufacturers in the fields of medicinal chemistry, proteomics, and the synthesis of novel bioactive compounds. The product is supplied under the CAS registry number 210687-33-5.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs) and peptide-based drugs.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and proteomics research to understand biological processes.
• Peptide Synthesis: An essential raw material in solid-phase and solution-phase peptide synthesis for creating custom peptides with specific sequences and properties.
• Nutritional Science: Employed in research related to amino acid metabolism, dietary supplements, and specialized nutritional formulations.
• Cosmetic Ingredient: Potential use in the development of advanced skincare products where specific peptide sequences are designed for bioactive effects.
• Agrochemical Development: Investigated as a component in the synthesis of new, more selective pesticides or plant growth regulators.

Basic Information

Product Name	D-Alanine, Alanyl- (9Ci)
CAS No.	210687-33-5
Molecular Formula	C6H12N2O3
Molecular Weight	160.17 g/mol
Synonyms	D-Alanyl-D-alanine; (R)-2-((R)-2-Aminopropanamido)propanoic acid; H-D-Ala-D-Ala-OH; D-Ala-D-Ala; DADALA; Alanylalanine, D-isomer; D-Dipeptide Ala-Ala; N-(D-Alanyl)-D-alanine
EINECS	Contact for details

Quality Control

Our D-Alanine, Alanyl- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and chiral analysis to confirm stereochemical integrity. We provide Certificates of Analysis (COA) with detailed specifications for trace metals, residual solvents, and related substances. Our quality commitment ensures the material is suitable for demanding research and cGMP-guided development 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 (typically 15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% D-isomer
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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