Description

(R)-(-)-4-Methyl-2-Pentanol CAS NO 16404-54-9 is a high-purity chiral secondary alcohol, specifically the (R)-enantiomer of 4-methyl-2-pentanol. This compound is a valuable chiral building block and resolving agent in asymmetric synthesis, offering critical stereochemical control for the production of optically active intermediates. It is essential for research and development in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chirality is required for biological activity and material properties.

Application

• Chiral Intermediate: A key starting material or intermediate in the synthesis of enantiomerically pure pharmaceuticals, including active pharmaceutical ingredients (APIs) and fine chemicals.
• Asymmetric Synthesis: Used as a chiral auxiliary or ligand precursor in catalytic asymmetric reactions to induce stereoselectivity.
• Resolution Agent: Employed in the classical resolution of racemic mixtures of acids or other compounds via diastereomeric salt formation or esterification.
• Fragrance and Flavor Chemistry: Serves as a chiral component in the synthesis of specific stereoisomers for high-value aroma chemicals and flavorants.
• Agrochemical Synthesis: Utilized in the production of chiral pesticides and herbicides where the biological efficacy is enantiomer-dependent.
• Material Science Research: Acts as a monomer or modifying agent in the development of chiral polymers and liquid crystals.

Basic Information

Product Name	(R)-(-)-4-Methyl-2-Pentanol
CAS No.	16404-54-9
Molecular Formula	C6H14O
Molecular Weight	102.17 g/mol
Synonyms	(R)-4-Methyl-2-pentanol; (R)-(-)-4-Methylpentan-2-ol; (R)-4-Methyl-2-pentyl alcohol; (R)-Methylisobutylcarbinol; (R)-MIBC; (2R)-4-Methyl-2-pentanol; (R)-Hexylene glycol related alcohol; (R)-1,3-Dimethylbutanol
EINECS	Contact for details

Quality Control

Our (R)-(-)-4-Methyl-2-Pentanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination by GC and/or HPLC, to ensure it meets the stringent requirements for chiral synthesis. Certificates of Analysis (COA) detailing specific results for chiral purity, assay, and identity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Specific Rotation [α]	Contact for details
Refractive Index (n20D)	Contact for details
Density (g/mL at 20°C)	Contact for details
Water Content (KF)	≤ 0.5%

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