Description

(-)-Isolongifolan-7Alpha-Ol is a high-purity, chiral sesquiterpenoid alcohol derived from natural sources. This compound matters for its unique olfactory profile and structural properties, making it a valuable intermediate in the synthesis of complex fragrance molecules and fine chemicals. It is primarily needed by manufacturers in the fragrance and flavor industry, as well as by research institutions and pharmaceutical companies exploring novel synthetic pathways.

Application

• Fragrance & Flavor Ingredient: Serves as a key chiral building block and fixative in the creation of sophisticated woody, amber, and musk fragrance accords.
• Fine Chemical Synthesis: Used as a versatile chiral intermediate in the multi-step synthesis of complex organic molecules for pharmaceutical and agrochemical research.
• Aromatherapy & Cosmetic Formulations: Incorporated into premium essential oil blends and cosmetic products for its natural olfactory characteristics.
• Chemical Research & Development: Employed in academic and industrial R&D for studying terpenoid chemistry, asymmetric synthesis, and catalysis.
• Specialty Solvents & Additives: Potential use in high-value specialty formulations requiring specific stereochemical properties.

Basic Information

Product Name	(-)-Isolongifolan-7Alpha-Ol
CAS No.	57566-26-4
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	(-)-7α-Hydroxyisolongifolene; 7α-Hydroxyisolongifolane; Isolongifolan-7α-ol; (1S,4aR,8aR)-1,4a-Dimethyl-7-(propan-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-ol; 7α-Hydroxy-(-)-isolongifolene; (-)-7α-Hydroxyisolongifolan; 7α-Isolongifolan-ol
EINECS	Contact for details

Quality Control

Our (-)-Isolongifolan-7Alpha-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by GC or HPLC, to ensure high chemical and isomeric purity suitable for demanding applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Chiral Purity (GC)	≥ 98.0% ee
Specific Rotation [α]	Contact for details
Refractive Index	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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