Description

7-Bromo-5-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One is a high-purity, advanced pharmaceutical intermediate and versatile building block in organic synthesis. This compound is critical for research and development in medicinal chemistry, particularly for the synthesis of complex molecules with potential therapeutic activity. It is primarily needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and fine chemical producers engaged in creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science: Serves as a precursor for the synthesis of specialty polymers and advanced organic materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and catalysis.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	7-Bromo-5-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One
CAS No.	1260011-04-8
Molecular Formula	C11H11BrO
Molecular Weight	239.11 g/mol
Synonyms	7-Bromo-5-methyl-1-tetralone; 1(2H)-Naphthalenone, 7-bromo-3,4-dihydro-5-methyl-; 5-Methyl-7-bromo-1-tetralone; 7-Bromo-5-methyl-3,4-dihydro-1(2H)-naphthalenone; 7-Bromo-5-methyl-α-tetralone; Tetralone derivative, 7-bromo-5-methyl-; Bromo-methyl-tetralone
EINECS	Contact for details

Quality Control

Our 7-Bromo-5-Methyl-1,2,3,4-Tetrahydronaphthalen-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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