Description

Spirost-14-En-3,12-Dione is a high-purity steroidal compound of significant interest in advanced organic synthesis and pharmaceutical research. This specialized intermediate is valued for its unique spirostan skeleton, which serves as a critical building block for the development of novel bioactive molecules. It is primarily utilized by research institutions and fine chemical manufacturers in the pharmaceutical, agrochemical, and life science sectors for process development and the synthesis of complex target compounds.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial R&D laboratories for exploring new synthetic pathways and studying structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a crucial precursor in the multi-step synthesis of complex organic molecules for various high-value applications.
• Reference Standard: Can be supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Agrochemical Research: Investigated as a potential intermediate for developing new plant growth regulators or bioactive agrochemicals.

Basic Information

Product Name	Spirost-14-En-3,12-Dione
CAS No.	24742-83-4
Molecular Formula	C27H38O4
Molecular Weight	426.59 g/mol
Synonyms	14-Spirosten-3,12-dione; (25R)-5β-Spirostan-3,12-dione; 3,12-Dioxo-5β-spirostan; Tigogenone; Tigogen-3,12-dione; Tigogen-12-one-3-one; 24742-83-4; Tigogen-3,12-dione
EINECS	Contact for details

Quality Control

Our Spirost-14-En-3,12-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets stringent specifications for research and synthesis use. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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