Description

(1R,4S)-4-Isopropyl-2-Cyclohexen-1-Ol is a high-purity, chiral cyclohexenol derivative of significant interest in advanced organic synthesis. This compound serves as a versatile chiral building block and intermediate for the production of complex molecules, particularly in the pharmaceutical and fragrance industries. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and specialty aroma chemicals where stereochemical control is critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fragrance & Flavor Ingredient: Used in the creation of high-value, stereochemically defined aroma chemicals and perfumery compounds.
• Asymmetric Synthesis: Employed as a chiral auxiliary or starting material in catalytic asymmetric reactions.
• Fine Chemical Production: Serves as a precursor for specialty chemicals used in agrochemicals and advanced material science.
• Academic & Industrial Research: A valuable compound for methodological development in organic chemistry and process chemistry R&D.

Basic Information

Product Name	(1R,4S)-4-Isopropyl-2-Cyclohexen-1-Ol
CAS No.	33531-22-5
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	(-)-Isopulegol; (1R,4S)-p-Menth-8-en-3-ol; L-Isopulegol; (1R,4S)-4-Isopropyl-1-cyclohexen-3-ol; (1R,4S)-1-Hydroxy-4-isopropyl-2-cyclohexene; (1R,4S)-4-(1-Methylethyl)-2-cyclohexen-1-ol; (-)-p-Menth-8-en-3-ol
EINECS	Contact for details

Quality Control

Our (1R,4S)-4-Isopropyl-2-Cyclohexen-1-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive analytical data, including chiral purity (enantiomeric excess) and standard impurity profiles. Certificates of Analysis (COA) detailing identity, assay, and purity are available for every batch upon request, supporting compliance in regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (ee)	≥ 98.0%
Specific Rotation [α]	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.