Description

28-Norlup-16(17)-Ene is a high-purity, specialized triterpenoid derivative with the CAS number 53767-47-8. This compound serves as a critical intermediate in advanced organic synthesis and pharmaceutical research, valued for its unique steroidal-like framework. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel bioactive molecules and complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-like compounds and potential therapeutic agents.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex triterpenoid structures and studying structure-activity relationships.
• Natural Product Analog Development: Serves as a precursor in the semi-synthesis of analogs of lupane-type triterpenoids for biological evaluation.
• Reference Standard: Employed as an analytical standard in chromatography (HPLC, GC) for method development and quality control in related chemical processes.
• Biochemical Research: Investigated for its interactions with biological systems and enzymes in biochemical studies.

Basic Information

Item	Details
Product Name	28-Norlup-16(17)-Ene
CAS No.	53767-47-8
Molecular Formula	C₂₉H₄₈
Molecular Weight	396.70 g/mol
Synonyms	28-Norlup-16-ene; 28-Norlup-16(17)-ene; (17β)-28-Norlup-16-ene; 28-Norlupa-16(17)-ene; D: A-Friedo-28-norlup-16-ene; Lup-16(17)-ene, 28-nor-; 28-Norlup-16-en
EINECS	Contact for details

Quality Control

Our 28-Norlup-16(17)-Ene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
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.