Description

[(4Ar,7R,8Ar)-2-Ethyl-2-Methyl-3,4,4A,5,6,7,8,8A-Octahydro-1H-Isoquinolin-7-Yl] 4-Methoxybenzoate Bromide is a high-purity, complex organic salt with a defined stereochemistry, making it a valuable intermediate for advanced chemical synthesis. This compound is critical for research and development in pharmaceutical chemistry, particularly in the creation of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by R&D laboratories, pharmaceutical manufacturers, and specialty chemical producers working on complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, particularly in central nervous system (CNS) and alkaloid-based drug discovery.
• Chemical Research: Used as a chiral template or precursor in advanced organic synthesis and methodology development.
• Fine Chemical Production: Serves as a critical intermediate in the multi-step synthesis of complex, high-value specialty chemicals.
• Reference Standard: Utilized as an analytical standard for quality control and method validation in pharmaceutical analysis.
• Process Chemistry: Employed in scale-up and optimization studies for the production of target molecules in pilot plants.

Basic Information

Product Name	[(4Ar,7R,8Ar)-2-Ethyl-2-Methyl-3,4,4A,5,6,7,8,8A-Octahydro-1H-Isoquinolin-7-Yl] 4-Methoxybenzoate Bromide
CAS No.	28798-16-5
Molecular Formula	C20H28BrNO3
Molecular Weight	410.35 g/mol
Synonyms	7-[(4-Methoxybenzoyl)oxy]-2-ethyl-2-methyl-1,3,4,4a,5,6,7,8,8a,9-decahydroisoquinolin-9-ium bromide; (4aR,7R,8aR)-2-Ethyl-2-methyl-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-7-yl 4-methoxybenzoate bromide; 2-Ethyl-2-methyloctahydro-7-isoquinolinyl p-anisate hydrobromide; 1H-Isoquinolin-7-ol, 3,4,4a,5,6,7,8,8a-octahydro-2-ethyl-2-methyl-, 4-methoxybenzoate (ester), hydrobromide, (4aR,7R,8aR)-; 7-Hydroxy-2-ethyl-2-methyloctahydroisoquinoline 4-methoxybenzoate ester hydrobromide
EINECS	Contact for details

Quality Control

Our [(4Ar,7R,8Ar)-2-Ethyl-2-Methyl-3,4,4A,5,6,7,8,8A-Octahydro-1H-Isoquinolin-7-Yl] 4-Methoxybenzoate Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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