Description

(+)-Dehydroabietylamine is a high-purity, chiral amine derived from rosin, specifically valued as an optical resolving agent. Its primary commercial value lies in its ability to separate enantiomers of chiral acids, a critical step in the production of single-isomer pharmaceuticals and fine chemicals. This product is essential for R&D laboratories, process chemists, and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable and effective chiral resolution.

Application

• Chiral Resolution of Pharmaceutical Intermediates: Key for separating enantiomers of carboxylic acids and other acidic compounds during drug development and manufacturing.
• Asymmetric Synthesis: Employed as a chiral auxiliary or building block in the synthesis of optically active compounds.
• Analytical Chemistry: Used to prepare chiral stationary phases for HPLC or as a derivatizing agent for enantiomeric purity analysis.
• Agrochemical Research: Facilitates the production of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Critical for creating high-value, single-isomer flavors, fragrances, and electronic chemicals.
• Academic & Industrial R&D: A standard reagent for methodological development in stereochemistry and process optimization.

Basic Information

Product Name	(+)-Dehydroabietylamine [Optical Resolving Agent]
CAS No.	99306-87-3
Molecular Formula	C20H29N
Molecular Weight	283.45 g/mol
Synonyms	(+)-Dehydroabietylamine; (1R,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-methanamine; Dehydroabietylamine, (+)-; DAA; (1R)-Dehydroabietylamine; (1R,4aR,10aR)-Dehydroabietylamine; Rosin amine, dehydrogenated; L-Abietylamine, dehydrogenated
EINECS	Contact for details

Quality Control

Our (+)-Dehydroabietylamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, enantiomeric excess, and impurity profile. We support compliance with cGMP, ISO, and other relevant quality standards for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	40 - 50 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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