Description

(13E)-19-Norlabda-8(17),13-Dien-15-Oic Acid CAS NO 74513-32-9 is a high-purity, semi-synthetic diterpenoid acid derived from natural labdane precursors. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering a defined stereochemistry and functional group for targeted chemical modifications. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in steroid and terpenoid-based therapeutic research.
• Chemical Synthesis: Used in advanced organic synthesis for constructing complex molecular architectures, leveraging its reactive carboxylic acid and diene functionalities.
• Biochemical Research: Serves as a reference standard or probe in studies investigating terpenoid biosynthesis pathways and enzyme mechanisms.
• Agrochemical Development: Potential intermediate for creating new plant growth regulators or bioactive agents with specific modes of action.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing specific ambergris-type odorants or other specialty aroma chemicals.

Basic Information

Product Name	(13E)-19-Norlabda-8(17),13-Dien-15-Oic Acid
CAS No.	74513-32-9
Molecular Formula	C₁₉H₂₈O₂
Molecular Weight	288.43 g/mol
Synonyms	(13E)-19-Norlabda-8(17),13-dien-15-oic acid; 19-Norlabda-8(17),13-dien-15-oic acid, (13E)-; 8(17),13-Labdadien-15-oic acid, 19-nor-, (13E)-; (E)-19-Norlabda-8(17),13-dien-15-oic acid; 15-Norabietic acid derivative; Labdane diterpene acid intermediate; Diterpenoid acid C19
EINECS	Contact for details

Quality Control

Our (13E)-19-Norlabda-8(17),13-Dien-15-Oic Acid is manufactured under strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the stringent requirements for advanced research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles is provided with every shipment.

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 away from strong acids and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee (13E)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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