Description

(1R)-(-)-Thuj-3-Ene CAS NO 3917-48-4 is a high-purity, optically active monoterpene isomer, a key chiral building block and fragrance ingredient. Its specific stereochemistry makes it valuable for applications requiring precise molecular orientation, such as in the synthesis of fine chemicals and advanced materials. This compound is essential for R&D laboratories, flavor and fragrance houses, and manufacturers in the pharmaceutical and agrochemical sectors seeking high-quality chiral intermediates.

Application

• Chiral Synthesis Intermediate: A critical starting material or building block for the synthesis of complex, stereospecific molecules in pharmaceutical and agrochemical research.
• Fragrance & Flavor Ingredient: Used as a component in premium perfumery and flavor compositions, contributing unique woody, herbaceous, or spicy notes due to its specific enantiomeric form.
• Advanced Material Research: Serves as a precursor or monomer in the development of specialized polymers and liquid crystals where chirality influences material properties.
• Analytical Standard: Employed as a high-purity reference standard for gas chromatography (GC) or chiral HPLC methods in quality control and research laboratories.
• Natural Product Chemistry: Used in the study, isolation, and synthesis of other natural terpenoids and related compounds.

Basic Information

Product Name	(1R)-(-)-Thuj-3-Ene
CAS No.	3917-48-4
Molecular Formula	C10H16
Molecular Weight	136.23 g/mol
Synonyms	(-)-Thuj-3-ene; (1R)-Thuj-3-ene; (1R)-3-Thujene; (-)-3-Thujene; (1R,4R)-4-Methyl-1-(1-methylethyl)bicyclo[3.1.0]hex-2-ene; Sabinene (specific isomer); Thujene (optical isomer)
EINECS	Contact for details

Quality Control

Our (1R)-(-)-Thuj-3-Ene is produced and handled under strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and enantiomeric excess meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing results from GC, chiral analysis, and other relevant tests is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 product is light-sensitive and easily oxidized; for long-term storage, consider filling the headspace with an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 98.0%
Refractive Index (n20D)	1.455 - 1.465
Specific Rotation ([α]20D)	-10° to -15° (c=1 in CHCl3)

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