Description

23,24,25,26,27-Pentanor-5α-Lanosta-8-Ene-3β,22-Diol is a high-purity, semi-synthetic lanostane derivative with a defined molecular structure. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering researchers and manufacturers precise control over downstream chemical pathways. It is primarily utilized by the pharmaceutical and life sciences sectors for the development of novel therapeutic agents and as a reference standard in analytical chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of steroid-based drugs and other bioactive compounds.
• Reference Standard: Used in analytical laboratories for method development, calibration, and quality control testing via HPLC, GC-MS, or NMR.
• Biochemical Research: Employed in academic and industrial R&D to study enzyme interactions, metabolic pathways, and structure-activity relationships (SAR).
• Process Chemistry: Serves as a defined starting material for scaling up the production of target molecules under GMP or non-GMP conditions.
• Cosmeceutical Ingredient Development: Investigated for potential applications in high-value skincare formulations targeting specific biological pathways.

Basic Information

Item	Details
Product Name	23,24,25,26,27-Pentanor-5α-Lanosta-8-Ene-3β,22-Diol
CAS No.	42895-56-7
Molecular Formula	C₂₇H₄₄O₂
Molecular Weight	400.64 g/mol
Synonyms	5α-Lanosta-8-ene-3β,22-diol, 23,24,25,26,27-pentanor-; (3β,22R)-23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3,22-diol; 3β,22-Dihydroxy-23,24,25,26,27-pentanor-5α-lanost-8-ene; Lanostane-3β,22-diol pentanor derivative; 22R-Hydroxy-23,24,25,26,27-pentanorlanost-8-en-3β-ol
EINECS	Contact for details

Quality Control

Every batch of 23,24,25,26,27-Pentanor-5α-Lanosta-8-Ene-3β,22-Diol is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, verified by advanced analytical techniques including HPLC, GC, and NMR. Our quality commitment ensures the material is suitable for demanding research and development applications.

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 hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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