Description

1-Ethylbutyl 5-Aminolevulinate Hydrochloride Ester is a specialized chemical intermediate primarily used in the synthesis of photosensitizers for photodynamic therapy (PDT) and related biomedical research. This compound is critical for the production of protoporphyrin IX (PpIX) precursors, which are essential agents in targeted cancer treatments and dermatological procedures. It is a key material for pharmaceutical R&D laboratories, advanced chemical synthesis facilities, and manufacturers of active pharmaceutical ingredients (APIs) in the oncology and dermatology sectors.

Application

• Photodynamic Therapy (PDT) Agent Synthesis: A crucial precursor in the manufacturing of 5-aminolevulinic acid (ALA) derivatives used as photosensitizers for cancer treatment.
• Dermatology and Aesthetic Medicine: Used in the formulation of topical treatments for actinic keratosis and other skin conditions addressed with PDT.
• Biomedical Research: Serves as a vital biochemical tool in studies of heme biosynthesis, cellular metabolism, and mechanisms of photodynamic action.
• Pharmaceutical Intermediate: An important building block in the multi-step synthesis of complex, target-specific therapeutic molecules.
• Diagnostic Agent Development: Employed in research for developing fluorescence-based diagnostic probes for tumor detection and imaging.

Basic Information

Product Name	1-Ethylbutyl 5-Aminolevulinate Hydrochloride Ester
CAS No.	396078-76-5
Molecular Formula	C11H22ClNO3
Molecular Weight	251.75 g/mol
Synonyms	5-Aminolevulinic Acid 1-Ethylbutyl Ester Hydrochloride; ALA 1-Ethylbutyl Ester HCl; 5-ALA 1-Ethylbutyl Ester Hydrochloride; 1-Ethylbutyl 5-Amino-4-oxopentanoate Hydrochloride; 5-Aminolevulinic Acid Hexylester Hydrochloride; Hexyl 5-Aminolevulinate Hydrochloride (common name); Protoporphyrin IX Precursor Ester; PpIX Precursor Ester Salt
EINECS	Contact for details

Quality Control

Our 1-Ethylbutyl 5-Aminolevulinate Hydrochloride Ester is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency suitable for pharmaceutical research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant quality guidelines to support our clients in regulated applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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