Description

Centratherin is a sesquiterpene lactone compound of significant interest in advanced organic synthesis and pharmaceutical research. This high-purity intermediate is valued for its complex molecular architecture, which serves as a critical scaffold for developing novel bioactive molecules. It is primarily utilized by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and the synthesis of specialized derivatives.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of potential new drug candidates, particularly those targeting inflammatory pathways.
• Agrochemical Research: Used in the development of new plant protection agents and bio-pesticides due to its natural product origin and biological activity profile.
• Fine Chemical Synthesis: Acts as a sophisticated starting material or intermediate for producing complex, high-value specialty chemicals and flavors/fragrances.
• Biochemical Research: Employed in studies investigating structure-activity relationships (SAR) of sesquiterpene lactones and their interaction with biological systems.
• Reference Standard: Used as an analytical standard in quality control laboratories for the identification and quantification of Centratherin in natural extracts or synthetic mixtures.

Basic Information

Product Name	Centratherin
CAS No.	71939-83-8
Molecular Formula	C₁₇H₂₂O₅
Molecular Weight	306.35 g/mol
Synonyms	8α-Angeloyloxy-4α-hydroxy-5βH,6αH,7αH,11βH-germacr-1(10)-en-6,12-olide; 4α-Hydroxy-8α-angeloyloxy-5βH,6αH,7αH,11βH-germacr-1(10)-en-6,12-olide; 8α-(2-Methylbut-2-enoyloxy)-4α-hydroxy-5βH,6αH,7αH,11βH-germacr-1(10)-en-6,12-olide; (4α,5β,6α,7α,8α,11β)-8-(2-Methyl-2-butenoyloxy)-4-hydroxy-5,6,7,11-tetrahydro-5,10-epoxy-4H-cyclodeca[b]furan-1-one
EINECS	Contact for details

Quality Control

Our Centratherin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods (NMR, IR, MS) for structural confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to light and potential for oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.