Description

4-Cholesten-7-β-Ol-3-One is a high-purity sterol derivative and a key intermediate in the synthesis of various bioactive compounds. This compound matters for its role as a crucial building block in pharmaceutical research and fine chemical manufacturing, where precise molecular structure is paramount. It is primarily needed by R&D laboratories, pharmaceutical companies, and specialty chemical manufacturers focused on developing steroid-based therapeutics, reference standards, and advanced chemical entities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex sterol derivatives and specialty organic molecules.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control of sterol-related products.
• Nutraceutical Development: Investigated for potential applications in the research and development of advanced nutritional supplements.

Basic Information

Product Name	4-Cholesten-7-β-Ol-3-One
CAS No.	25876-54-4
Molecular Formula	C27H44O2
Molecular Weight	400.64 g/mol
Synonyms	7β-Hydroxycholest-4-en-3-one; 7β-Hydroxy-4-cholesten-3-one; 4-Cholesten-3-one, 7β-hydroxy-; 7β-Hydroxycholesterol-3-one; Cholest-4-en-3-one, 7β-hydroxy-
EINECS	Contact for details

Quality Control

Our 4-Cholesten-7-β-Ol-3-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (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 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%

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