Description

β-Alanine, n-(Carboxymethyl)-n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-, 1-(2-Propenyl) Ester (9Ci) is a specialized, high-purity chemical building block used in advanced organic synthesis. This compound matters for its role as a protected amino acid derivative, enabling precise and efficient peptide coupling reactions in complex molecular assembly. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel peptides, peptidomimetics, and other bioactive molecules. Our supply ensures consistent quality and reliable availability for critical R&D and scale-up processes.

Application

• Solid-Phase Peptide Synthesis (SPPS): As an Fmoc-protected β-alanine derivative, it serves as a key monomer for the controlled elongation of peptide chains.
• Peptidomimetic Drug Discovery: Used to incorporate β-amino acid structures into novel drug candidates to enhance metabolic stability and bioavailability.
• Linker and Spacer Molecule: Employed in bioconjugation chemistry to attach functional groups, dyes, or other molecules to peptides or proteins.
• Combinatorial Chemistry Libraries: A valuable building block for creating diverse compound libraries for high-throughput screening.
• Academic and Industrial Research: Fundamental research tool in synthetic organic chemistry and medicinal chemistry programs.
• Custom Synthesis Services: Supplied to contract research and manufacturing organizations (CROs/CMOs) for client-specific synthesis projects.

Basic Information

Item	Detail
Product Name	β-Alanine, n-(Carboxymethyl)-n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-, 1-(2-Propenyl) Ester (9Ci)
CAS No.	174800-18-1
Molecular Formula	C22H21NO6
Molecular Weight	395.41 g/mol
Synonyms	Fmoc-β-Ala-OAll; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-β-alanine allyl ester; Allyl N-(9-fluorenylmethoxycarbonyl)-β-alaninate; 3-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]propanoic acid allyl ester; Fmoc-β-alanine allyl ester; N-Fmoc-β-alanine allyl ester; 1-Propen-3-yl N-(9-fluorenylmethoxycarbonyl)-β-alaninate; (2-Propenyl) 3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]propanoate
EINECS	Contact for details

Quality Control

Every batch of β-Alanine, n-(Carboxymethyl)-n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-, 1-(2-Propenyl) Ester undergoes rigorous analytical testing to ensure it meets the stringent purity requirements for synthetic applications. Our quality assurance protocols are designed to guarantee batch-to-batch consistency and identity. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation, and impurity profiles is provided with each shipment.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation and moisture uptake. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 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.