Description

(-)-Prantschimgin is a specific enantiomer of the natural product prantschimgin, a compound of interest in organic synthesis and medicinal chemistry research. Its defined stereochemistry makes it a valuable chiral building block or reference standard for the development of novel bioactive molecules. This compound is particularly relevant for researchers and developers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity, stereochemically defined intermediates.

Application

• Pharmaceutical Research & Development: Serves as a key chiral intermediate or a reference standard in the synthesis of potential drug candidates, especially in exploring structure-activity relationships.
• Asymmetric Synthesis: Used as a building block in catalytic asymmetric reactions to construct complex molecules with defined stereocenters.
• Natural Product Synthesis: Acts as a synthetic target or an intermediate in the total synthesis of related natural products for biological evaluation.
• Agrochemical Development: Employed in research for creating novel, stereospecific active ingredients with potential herbicidal or insecticidal properties.
• Academic Research: Utilized in university and institutional labs for methodological studies in organic chemistry and stereochemistry.
• Analytical Standard: Provides a high-purity standard for method development and quality control in chromatographic analyses (e.g., HPLC, GC) for related compounds.

Basic Information

Product Name	(-)-Prantschimgin
CAS No.	13209-79-5
Molecular Formula	C15H18O4
Molecular Weight	262.30 g/mol
Synonyms	(3R,3aR,4S,7R,7aS)-4,7-Dimethyl-3,3a,4,7,7a-hexahydro-1H-4,7-epoxyisobenzofuran-1,3,6(3aH)-trione; (-)-Prantschimgin; L-Prantschimgin; Prantschimgin, (-)-; Prantschimgin enantiomer; 4,7-Epoxyisobenzofuran-1,3,6-trione derivative
EINECS	Contact for details

Quality Control

Our (-)-Prantschimgin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high chemical and chiral purity, meeting the exacting standards required for research and development. A detailed Certificate of Analysis (COA) documenting identity, purity (by HPLC), chiral purity, and other relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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