Description

(+)-Sempervirol CAS NO 1857-11-0 is a specific enantiomer of a naturally occurring sesquiterpene compound, valued for its defined stereochemistry and high purity. This compound is essential for research and development in organic synthesis and medicinal chemistry, where precise molecular structure is critical. It serves as a valuable chiral building block or reference standard for pharmaceutical, agrochemical, and advanced material industries seeking enantiomerically pure intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules.
• Asymmetric Synthesis: Used as a building block in catalytic asymmetric reactions to construct complex molecular architectures.
• Natural Product Research: Acts as a reference standard or starting material for the synthesis and study of related sesquiterpenoids.
• Agrochemical Development: Employed in R&D for creating new chiral compounds with potential pesticidal or herbicidal activity.
• Flavor & Fragrance Chemistry: Investigated for use in the development of high-value, naturally derived aromatic ingredients.
• Academic & Industrial R&D: Utilized in chemical research to explore new reaction methodologies and structure-activity relationships.

Basic Information

Product Name	(+)-Sempervirol
CAS No.	1857-11-0
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	(+)-Sempervirol; (1R,4aS,8aS)-1,4a-Dimethyl-7-(propan-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-ol; Sempervirol; NSC 163023
EINECS	Contact for details

Quality Control

Our (+)-Sempervirol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) providing identity, purity, and impurity profiles is available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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