Description

Goniothalamin CAS NO 17303-67-2 is a styryl lactone natural product known for its significant biological activity. This compound is of high interest in pharmaceutical and life science research due to its potent and selective cytotoxicity against various cancer cell lines. It serves as a valuable reference standard and a key intermediate for researchers in oncology, pharmacology, and medicinal chemistry.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of novel anticancer therapeutics.
• Oncology Studies: Employed in in vitro and in vivo studies to investigate mechanisms of apoptosis and cell cycle arrest in cancer cells.
• Medicinal Chemistry: Serves as a core scaffold or lead compound for the synthesis of analogs to explore structure-activity relationships (SAR) and improve pharmacological profiles.
• Biochemical Research: Utilized as a tool compound to study cellular signaling pathways and protein interactions related to its cytotoxic effects.
• Academic Research: A critical material for universities and research institutes focusing on natural product chemistry and bioactivity screening.

Basic Information

Product Name	Goniothalamin
CAS No.	17303-67-2
Molecular Formula	C13H12O3
Molecular Weight	216.23 g/mol
Synonyms	(5R)-5,6-Dihydro-6-[(1E)-2-phenylethenyl]-2H-pyran-2-one; (R)-Goniothalamin; (5R)-6-[(1E)-2-Phenylethenyl]-5,6-dihydro-2H-pyran-2-one; (R)-5,6-Dihydro-6-styryl-2H-pyran-2-one; Styryl lactone; Goniodiol; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Goniothalamin is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant standards for research-grade chemicals, ensuring reliable and reproducible results for our clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
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.