Description

Pht-Gly-β-Ala-Oh CAS NO 17896-84-3 is a high-purity, protected tripeptide building block widely used in solid-phase peptide synthesis (SPPS). This compound is valued for its role in constructing complex peptide sequences with precise control over the incorporation of glycine and β-alanine residues. It is an essential intermediate for researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors developing therapeutic peptides and biochemical tools.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key protected intermediate for the sequential assembly of custom peptide chains.
• Pharmaceutical Research: Used in the discovery and development of novel peptide-based drug candidates and APIs.
• Bioconjugation: Serves as a spacer or linker molecule in the creation of peptide-protein or peptide-small molecule conjugates.
• Biochemical Tool Development: Employed in the synthesis of substrates, inhibitors, or standards for enzymatic assays and diagnostic applications.
• Cosmeceutical Peptides: A potential building block for synthesizing bioactive peptides used in advanced skincare formulations.

Basic Information

Product Name	Pht-Gly-β-Ala-Oh
CAS No.	17896-84-3
Molecular Formula	C₁₉H₁₆N₂O₆
Molecular Weight	368.34 g/mol
Synonyms	N-Phthaloylglycyl-β-alanine; Phthalyl-Gly-β-Ala-OH; N-(3-Carboxypropionyl)glycine N-phthalimide; Fmoc-β-Ala-Gly-OH (common precursor); Gly-β-Ala protected peptide fragment; 2-[[2-[(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)acetyl]amino]ethyl]propanoic acid
EINECS	Contact for details

Quality Control

Our Pht-Gly-β-Ala-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and stringent controls for residual solvents and moisture. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research and cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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