Description

H-Ala-Pro-Ala-Oh CAS NO 61430-14-6 is a high-purity tripeptide derivative, specifically an alanine-proline-alanine sequence with a free carboxylic acid terminus. This compound serves as a critical building block and reference standard in advanced biochemical research and pharmaceutical development. It is essential for researchers and manufacturers in the fields of peptide synthesis, proteomics, and drug discovery who require precise molecular tools.

Application

• Pharmaceutical Intermediate: Used in the synthesis of more complex peptide-based active pharmaceutical ingredients (APIs) and prodrugs.
• Biochemical Research: Acts as a substrate, inhibitor, or model compound in enzymatic studies and proteomics research to understand protein-protein interactions.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in peptide analysis using HPLC and LC-MS.
• Peptide Library Construction: A key component in the solid-phase or solution-phase synthesis of combinatorial peptide libraries for screening.
• Cosmeceutical Development: Investigated for potential use in bioactive skincare formulations targeting specific peptide pathways.
• Academic & Institutional Research: Utilized in university and institutional labs for fundamental studies in peptide chemistry and biochemistry.

Basic Information

Product Name	H-Ala-Pro-Ala-Oh
CAS No.	61430-14-6
Molecular Formula	C11H19N3O4
Molecular Weight	257.29 g/mol
Synonyms	Ala-Pro-Ala; L-Alanyl-L-prolyl-L-alanine; Alanine-Proline-Alanine; APA; H-Ala-Pro-Ala-OH; Tripeptide APA; L-Ala-L-Pro-L-Ala; APAC
EINECS	Contact for details

Quality Control

Every batch of H-Ala-Pro-Ala-Oh is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or production requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Total)	≥ 99.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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