Description

15,16-Dir-8(17),11-Labdadien-13-One is a high-purity diterpenoid compound with a complex labdane skeleton, identified by CAS No. 76497-69-3. This specialized intermediate is valued for its unique structural framework, which serves as a critical building block in advanced organic synthesis and research. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel drug candidates and bioactive molecules.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators leveraging the labdane diterpene structure.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex fragrances, flavors, and specialty chemicals.
• Academic & Industrial R&D: Essential for chemical research focused on terpenoid chemistry, natural product synthesis, and methodology development.
• Reference Standard: Used as an analytical standard in quality control laboratories for the identification and quantification of related compounds.

Basic Information

Item	Detail
Product Name	15,16-Dir-8(17),11-Labdadien-13-One
CAS No.	76497-69-3
Molecular Formula	C20H30O
Molecular Weight	286.46 g/mol
Synonyms	15,16-Dinor-8(17),11-labdadien-13-one; Labda-8(17),11-dien-13-one, 15,16-dinor-; (13S)-Labda-8(17),11-dien-15,16-dinor-13-one; 15,16-Dinorlabda-8(17),11-dien-13-one; 8(17),11-Labdadien-15,16-dinor-13-one
EINECS	Contact for details

Quality Control

Our 15,16-Dir-8(17),11-Labdadien-13-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets exacting research and synthesis-grade standards. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere if prolonged storage is required to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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