Description

(-)-Alloisolongifolene CAS NO 87064-18-4 is a high-purity, optically active sesquiterpene compound, a key isomer within the longifolene family. This specific enantiomer is valued for its unique olfactory profile and serves as a crucial chiral building block in advanced organic synthesis. It is primarily sought after by manufacturers in the fragrance and flavor industry, as well as by research and development laboratories focused on fine chemicals and pharmaceutical intermediates.

Application

• Fragrance and Perfumery: A prized ingredient for creating sophisticated, woody, and ambergris-type scent accords in high-end perfumes, colognes, and personal care products.
• Flavor Enhancement: Used as a specialty component to impart complex, natural woody and balsamic notes in premium food and beverage flavor formulations.
• Organic Synthesis: Serves as a versatile chiral starting material or intermediate for the synthesis of more complex terpenoid structures and bioactive molecules.
• Pharmaceutical Research: Investigated as a potential intermediate or scaffold in medicinal chemistry for developing novel therapeutic agents.
• Aromatherapy and Essential Oils: Employed as a component in specialty aromatic blends and natural fragrance oils.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, quality control, and research in academic and industrial laboratories.

Basic Information

Product Name	(-)-Alloisolongifolene
CAS No.	87064-18-4
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	(-)-Alloisolongifolene; (1S,7R,8S)-4,4,8-Trimethyltricyclo[6.2.2.01,7]dodecane; Alloisolongifolene [(-)-isomer]; Longifolene isomer; Tricyclo[6.2.2.01,7]dodecane, 4,4,8-trimethyl-, (1S,7R,8S)-; Sesquiterpene C15H24
EINECS	Contact for details

Quality Control

Our (-)-Alloisolongifolene is produced and tested under a strict quality management system. Each batch is analyzed using advanced chromatographic and spectroscopic techniques (GC, GC-MS, HPLC) to ensure high enantiomeric purity and chemical identity. Certificates of Analysis (COA) detailing purity, specific rotation, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Specific Optical Rotation [α]20/D	Contact for details
Refractive Index n20/D	Contact for details
Relative Density	Contact for details

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