Description

3-Pyridinemethanol, 5-Butyl-4-(4-Fluoro-2-Hydroxyphenyl)-A-Methyl-2,6-Bis(1-Methylethyl)-, (Ar,4R)- (9Ci) is a high-purity, stereochemically defined chiral compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its complex molecular architecture, featuring a substituted pyridine core and a fluorinated hydroxyphenyl group, makes it invaluable for constructing sophisticated pharmacophores. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the research and development of new drug candidates, particularly in therapeutic areas requiring chiral specificity.
• Agrochemical Synthesis: Used in the creation of advanced, high-efficacy pesticides and herbicides where the specific stereochemistry influences biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in academic and industrial labs for exploring new chemical entities and reaction pathways.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of complex target molecules.
• Ligand & Catalyst Development: Potential precursor for synthesizing specialized ligands used in asymmetric catalysis.

Basic Information

Product Name	3-Pyridinemethanol, 5-Butyl-4-(4-Fluoro-2-Hydroxyphenyl)-A-Methyl-2,6-Bis(1-Methylethyl)-, (Ar,4R)- (9Ci)
CAS No.	503610-07-9
Molecular Formula	C23H32FNO2
Molecular Weight	373.51 g/mol
Synonyms	(4R)-5-Butyl-4-(4-fluoro-2-hydroxyphenyl)-α-methyl-2,6-bis(1-methylethyl)-3-pyridinemethanol; (Ar,4R)-5-Butyl-4-(4-fluoro-2-hydroxyphenyl)-α-methyl-2,6-diisopropyl-3-pyridinemethanol; 5-Butyl-4-(4-fluoro-2-hydroxyphenyl)-α-methyl-2,6-diisopropyl-3-pyridinemethanol (Ar,4R)-; 503610-07-9; (Ar,4R)- isomer of the pyridinemethanol derivative.
EINECS	Contact for details

Quality Control

Every batch of 3-Pyridinemethanol, 5-Butyl-4-(4-Fluoro-2-Hydroxyphenyl)-A-Methyl-2,6-Bis(1-Methylethyl)-, (Ar,4R)- (9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and stereochemical integrity, which is critical for your R&D and process scale-up. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic results are available for each lot.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.