Description

Abieta-8,13-Dien-19-Oic Acid CAS NO 24563-91-5 is a diterpenoid carboxylic acid, a key chemical intermediate derived from rosin acids. This compound is valued for its rigid, fused-ring structure, which serves as a versatile building block for synthesizing more complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory or antimicrobial pathways.
• Agrochemical Synthesis: Serves as a precursor for developing advanced pesticides and herbicides with enhanced efficacy.
• Fragrance & Flavor Chemistry: Acts as a starting material for creating ambergris-type odorants and other specialty aroma chemicals.
• Organic Synthesis & Research: A valuable chiral pool reagent for academic and industrial R&D in organic chemistry.
• Resin Modification: Employed to modify the properties of synthetic resins, improving thermal stability or adhesion.
• Laboratory Reagent: Used as a standard or reagent in analytical and research laboratories.

Basic Information

Product Name	Abieta-8,13-Dien-19-Oic Acid
CAS No.	24563-91-5
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	302.45 g/mol
Synonyms	Abieta-8,13-dien-19-oic acid; Dehydroabietic acid; 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-; 13-Isopropylpodocarpa-8,13-dien-19-oic acid; DAA; 19-Norabieta-8,13-dien-19-oic acid; Rosin acid, dehydrogenated; 1,2,3,4,4a,4b,5,6,10,10a-Decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid
EINECS	246-312-8

Quality Control

Our Abieta-8,13-Dien-19-Oic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and can be tailored to meet specific customer requirements or regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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