Description

cis-Khellactone is a naturally occurring coumarin derivative and a key chemical intermediate in organic synthesis. This compound is valued for its unique bicyclic lactone structure, which serves as a versatile building block for the development of more complex molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex coumarin-based drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used as a versatile starting material or intermediate for constructing more elaborate molecular architectures in medicinal chemistry.
• Biochemical Research: Employed as a reference standard or probe in studies investigating the biological activity and structure-activity relationships (SAR) of coumarin derivatives.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, flavors, and fragrances where the coumarin scaffold is required.

Basic Information

Product Name	cis-Khellactone
CAS No.	15645-11-1
Molecular Formula	C14H14O5
Molecular Weight	262.26 g/mol
Synonyms	cis-Khellactone; (3'S,4'S)-3',4'-Dihydroxy-3',4'-dihydroseselin; 7H-Furo[3,2-g][1]benzopyran-7-one, 3,4-dihydro-4,5-dihydroxy-2,2-dimethyl-, (3S,4S)-; 4,5-Dihydroxy-2,2-dimethyl-3,4-dihydro-7H-furo[3,2-g]chromen-7-one; Khellactone; Dihydroxydihydroseselin
EINECS	Contact for details

Quality Control

Our cis-Khellactone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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