Description

(1S,5R)-4α-Bromo-2α-[(2S,5R)-Tetrahydro-5-Bromo-2,6,6-Trimethyl-2H-Pyran-2-Yl]-5α-Chloro-5-Methylcyclohexanol is a high-purity, multi-functional halogenated organic intermediate of significant interest in advanced synthetic chemistry. Its complex stereochemistry and reactive halogen sites make it a versatile building block for constructing intricate molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive scaffold.
• Organic Synthesis Building Block: Serves as a critical starting material for stereoselective synthesis, enabling the construction of complex natural product analogs.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialized polymers with unique properties.
• Academic & R&D Laboratories: Utilized in methodological studies and as a reference standard in chemical research.

Basic Information

Product Name	(1S,5R)-4α-Bromo-2α-[(2S,5R)-Tetrahydro-5-Bromo-2,6,6-Trimethyl-2H-Pyran-2-Yl]-5α-Chloro-5-Methylcyclohexanol
CAS No.	71679-25-9
Molecular Formula	C15H25Br2ClO2
Molecular Weight	432.62 g/mol
Synonyms	4α-Bromo-2α-[(2S,5R)-tetrahydro-5-bromo-2,6,6-trimethyl-2H-pyran-2-yl]-5α-chloro-5-methylcyclohexanol; (1S,5R)-4α-Bromo-2α-[(2S,5R)-5-bromo-2,6,6-trimethyltetrahydro-2H-pyran-2-yl]-5α-chloro-5-methylcyclohexanol; Halogenated Cyclohexanol Pyran Derivative; Bromo-Chloro Cyclohexanol Intermediate; 71679-25-9
EINECS	Contact for details

Quality Control

Every batch of our (1S,5R)-4α-Bromo-2α-[(2S,5R)-Tetrahydro-5-Bromo-2,6,6-Trimethyl-2H-Pyran-2-Yl]-5α-Chloro-5-Methylcyclohexanol is manufactured and tested under a strict quality management system. We provide comprehensive analytical data, including HPLC purity, chiral purity, and identity confirmation via spectroscopic methods (NMR, IR, MS). A Certificate of Analysis (COA) detailing all specifications and test results is supplied with each shipment to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 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.