Description

Aripiprazole Lauroxil is a long-acting prodrug ester of the atypical antipsychotic aripiprazole, designed for extended-release administration. This compound is critical for developing sustained-release injectable formulations that ensure stable therapeutic plasma levels, improving patient adherence and treatment outcomes in chronic conditions. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and production of advanced neuropsychiatric therapeutics, particularly for schizophrenia and bipolar disorder management.

Application

• Active Pharmaceutical Ingredient (API) for long-acting injectable (LAI) antipsychotic formulations.
• Pharmaceutical Intermediate in the synthesis of final dosage forms requiring sustained drug release profiles.
• Research & Development of novel delivery systems for neuropsychiatric drugs.
• Reference Standard for quality control and analytical method development in pharmaceutical laboratories.
• Clinical Trial Material for studies investigating extended-release psychiatric treatments.
• Generic Drug Development for bioequivalent versions of existing LAI medications.

Basic Information

Product Name	Aripiprazole Lauroxil
CAS No.	1259305-29-7
Molecular Formula	C36H51N3O6S
Molecular Weight	653.88 g/mol
Synonyms	7-{4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy}-3,4-dihydro-2(1H)-quinolinone lauroxil ester; Aripiprazole dodecanoyloxymethyl ester; Aripiprazole lauroxil; AL; ABILIFY MAINTENA® (brand name API); Aripiprazole C12 ester prodrug; Lauroxil ester of aripiprazole
EINECS	Contact for details

Quality Control

Our Aripiprazole Lauroxil is manufactured under strict quality systems. Each batch is tested to ensure compliance with high-purity standards suitable for pharmaceutical development. A comprehensive Certificate of Analysis (COA) is provided, detailing parameters such as identity, assay, purity, and specified impurities. We support development with regulatory-grade documentation.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤1.0%

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