Description

3-(Acetyloxy)-2-Formyl-A(1)-Norlup-20(29)-En-28-Oic Acid Methyl Ester is a high-purity, semi-synthetic triterpenoid derivative with the CAS registry number 75714-78-2. This compound is a critical advanced intermediate in the synthesis of complex bioactive molecules, offering researchers and manufacturers a reliable building block for pharmaceutical development. It is primarily utilized by R&D laboratories and fine chemical producers in the pharmaceutical and life sciences sectors for the creation of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel triterpenoid-based drugs targeting inflammation and metabolic disorders.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore new chemical entities with potential therapeutic benefits.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Synthesis: Employed in the semi-synthesis of complex natural product analogs for biological screening and evaluation.
• Academic Research: Utilized in university and institutional labs for studying triterpenoid chemistry and biosynthesis pathways.

Basic Information

Product Name	3-(Acetyloxy)-2-Formyl-A(1)-Norlup-20(29)-En-28-Oic Acid Methyl Ester
CAS No.	75714-78-2
Molecular Formula	C34H48O6
Molecular Weight	552.75 g/mol
Synonyms	Methyl 3-(Acetyloxy)-2-formyl-A(1)-norlup-20(29)-en-28-oate; 2-Formyl-3-acetoxy-A(1)-norlup-20(29)-en-28-oic Acid Methyl Ester; Betulinic Acid Derivative; Lup-20(29)-en-28-oic Acid, 3-(acetyloxy)-2-formyl-A(1)-nor-, Methyl Ester; (20R)-3β-(Acetyloxy)-2β-formyl-A(1)-norlup-20(29)-en-28-oic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 3-(Acetyloxy)-2-Formyl-A(1)-Norlup-20(29)-En-28-Oic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is 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 (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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