Description

9,10-Secocholesta-5,7,10(19),24-Tetraene-1,3-Diol, (1α,3β,5Z,7E)- (9Ci) is a high-purity, synthetic secosteroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical intermediate or reference standard for the synthesis and study of vitamin D analogs and other biologically active steroidal molecules. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise, high-quality building blocks for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the production of novel vitamin D3 analogs and related secosteroids for therapeutic applications.
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development, validation, and quality control of related compounds.
• Biochemical Research: Employed in academic and industrial R&D to study the structure-activity relationships (SAR) of vitamin D receptor (VDR) ligands.
• Process Chemistry: Serves as a critical starting material or intermediate in multi-step organic synthesis for developing new active pharmaceutical ingredients (APIs).
• Metabolite Studies: Utilized in the investigation of metabolic pathways and the identification of steroidal metabolites in biological systems.

Basic Information

Product Name	9,10-Secocholesta-5,7,10(19),24-Tetraene-1,3-Diol, (1α,3β,5Z,7E)- (9Ci)
CAS No.	67869-32-3
Molecular Formula	C₂₇H₄₂O₂
Molecular Weight	398.63 g/mol
Synonyms	(1α,3β,5Z,7E)-9,10-Secocholesta-5,7,10(19),24-tetraene-1,3-diol; 1α,3β-Dihydroxy-9,10-secocholesta-5,7,10(19),24-tetraene; Vitamin D3 Secosteroid Intermediate; 24-Dehydro-1α,3β-dihydroxy-9,10-secocholesta-5,7,10(19)-triene; (5Z,7E)-1α,3β-Dihydroxy-24-norchola-5,7,10(19),24-tetraen-23-oic Acid Derivative; Pre-Vitamin D3 Analog
EINECS	Contact for details

Quality Control

Our 9,10-Secocholesta-5,7,10(19),24-Tetraene-1,3-Diol, (1α,3β,5Z,7E)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

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 and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.