Description

5-Bromo-6-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One is a high-purity, synthetically valuable tetralone derivative. This compound serves as a critical advanced pharmaceutical intermediate for the research and development of novel active pharmaceutical ingredients (APIs). It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those with a tetrahydronaphthalene core structure.
• Organic Synthesis Research: Used in academic and industrial research for developing new synthetic methodologies and exploring structure-activity relationships (SAR).
• Agrochemical Development: Serves as a precursor in the research and production of advanced crop protection agents and herbicides.
• Material Science: Potential intermediate for the synthesis of specialty polymers, liquid crystals, or organic electronic materials.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for the cGMP production of clinical trial materials and commercial APIs.

Basic Information

Product Name	5-Bromo-6-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One
CAS No.	1260010-40-9
Molecular Formula	C11H11BrO
Molecular Weight	239.11 g/mol
Synonyms	5-Bromo-6-methyl-1-tetralone; 1(2H)-Naphthalenone, 5-bromo-3,4-dihydro-6-methyl-; 5-Bromo-6-methyl-3,4-dihydro-1(2H)-naphthalenone; 5-Bromo-6-methyl-α-tetralone; 6-Methyl-5-bromo-1-tetralone; 5-Bromo-6-methyl-1-oxo-1,2,3,4-tetrahydronaphthalene
EINECS	Contact for details

Quality Control

Our 5-Bromo-6-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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