Description

11-Ketotigogenin is a key steroidal sapogenin derivative, serving as a crucial intermediate in the synthesis of complex steroid-based pharmaceuticals and fine chemicals. Its value lies in its defined chemical structure, which provides a versatile scaffold for targeted chemical modifications, enabling the production of high-value active pharmaceutical ingredients (APIs). This compound is essential for research and manufacturing within the pharmaceutical, biotechnology, and advanced organic synthesis sectors.

Application

• Pharmaceutical Intermediate: A critical starting material or intermediate in the synthesis of steroidal drugs, including corticosteroids and other hormone-related therapeutics.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and steroid biosynthesis research.
• Fine Chemical Synthesis: Employed in the production of specialized steroidal compounds for agrochemicals and high-performance materials.
• API Development: Serves as a building block in the research and development of new active pharmaceutical ingredients with targeted biological activity.

Basic Information

Product Name	11-Ketotigogenin
CAS No.	4802-74-8
Molecular Formula	C27H42O4
Molecular Weight	430.62 g/mol
Synonyms	11-Oxotigogenin; Tigogenone; (25R)-5α-Spirostan-3β-ol-11-one; 3β-Hydroxy-5α-spirostan-11-one; Tigogenin-11-one; 11-Oxo-(25R)-5α-spirostan-3β-ol; Tigogenone-11; 11-Ketotigogenin
EINECS	Contact for details

Quality Control

Our 11-Ketotigogenin is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications 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 area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to minimize exposure to atmospheric humidity.

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%
Loss on Drying	≤ 1.0%
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.