Description

3β,14,15β-Trihydroxy-19-Oxo-5α-Card-20(22)-Enolide CAS NO 14155-65-8 is a high-purity, steroidal lactone compound of significant interest in advanced pharmaceutical research and development. This molecule serves as a critical intermediate or reference standard in the synthesis and study of complex bioactive compounds, particularly in the cardiovascular and oncology therapeutic areas. Its defined structure and purity are essential for researchers and manufacturers requiring precise chemical building blocks for drug discovery, process development, and analytical method validation.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the production of specialized cardiac glycosides and other steroidal drugs.
• Research & Development: Used as a reference standard and building block in medicinal chemistry for designing novel therapeutic agents.
• Biochemical Research: Employed in studies investigating steroid hormone pathways and receptor interactions.
• Analytical Standard: Serves as a high-purity standard for quality control (QC) and analytical method development in pharmaceutical laboratories.
• Process Chemistry: Utilized in scaling up and optimizing synthetic routes for complex active pharmaceutical ingredients (APIs).

Basic Information

Product Name	3β,14,15β-Trihydroxy-19-Oxo-5α-Card-20(22)-Enolide
CAS No.	14155-65-8
Molecular Formula	C₂₃H₃₄O₆
Molecular Weight	406.51 g/mol
Synonyms	19-Oxocymarin; 3β,14,15β-Trihydroxy-19-oxo-5α-card-20(22)-enolide; 19-Oxo-cymarin; Cymarol 19-aldehyde; 19-Oxocymarol; 3β,14,15β-Trihydroxy-19-oxocard-20(22)-enolide; Strophanthidin-19-al
EINECS	Contact for details

Quality Control

Our 3β,14,15β-Trihydroxy-19-Oxo-5α-Card-20(22)-Enolide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support compliance with cGMP and ICH Q7 guidelines for pharmaceutical intermediates, and specifications can be aligned with client-specific pharmacopeial requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 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.