Description

(-)-Myrtenal CAS NO 564-94-3 is a high-purity, enantiomerically pure monoterpenoid aldehyde characterized by its distinctive woody, pine-like aroma. This compound is a valuable chiral building block and fragrance ingredient, prized for its specific stereochemistry which is critical for applications in asymmetric synthesis and high-end flavor and fragrance formulations. It is essential for manufacturers and R&D laboratories in the fragrance, flavor, pharmaceutical, and fine chemical industries seeking a reliable source of a defined natural isomer.

Application

• Fragrance & Flavor Industry: A key chiral ingredient for creating sophisticated, natural-smelling woody, balsamic, and spicy notes in perfumes, cosmetics, and fine fragrances.
• Pharmaceutical Intermediates: Serves as a versatile chiral synthon in the asymmetric synthesis of more complex bioactive molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a starting material or intermediate in organic synthesis, particularly in reactions where its aldehyde functionality and defined stereocenter are leveraged.
• Agrochemicals: Potential use as an intermediate or as a component in the development of specialty agrochemicals and pheromones.
• Research & Development: A standard for analytical testing, method development, and biological studies in academic and industrial research settings.
• Natural Product Isolation Standard: Used as a reference standard in GC/MS, HPLC, and NMR for the identification and quantification of myrtenal in natural extracts and essential oils.

Basic Information

Product Name	(-)-Myrtenal
CAS No.	564-94-3
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(-)-Myrtenal; (1R)-6,6-Dimethylbicyclo[3.1.1]hept-2-ene-2-carbaldehyde; (1R)-Myrtenal; L-Myrtenal; 2-Pinen-10-al; 6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane-3-carboxaldehyde; Bicyclo[3.1.1]hept-2-ene-2-carboxaldehyde, 6,6-dimethyl-, (1R)-
EINECS	209-273-3

Quality Control

Our (-)-Myrtenal is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for synthetic and fragrance applications. A Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized (store under inert atmosphere) and highly volatile. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Enantiomeric Purity (Chiral GC/HPLC)	≥ 98.0% (-)-Isomer
Refractive Index (20°C)	1.504 - 1.512
Specific Rotation (20°C)	-10° to -30° (c=1 in ethanol)

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