

share
(20R)-20-Acetoxy-2,3-Didehydroaspidospermidine-3-Carboxylic Acid Methyl Ester CAS NO 4697-85-2
Unit Price:
CAS No.:4697-85-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
(20R)-20-Acetoxy-2,3-Didehydroaspidospermidine-3-Carboxylic Acid Methyl Ester is a high-purity, synthetically derived indole alkaloid derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block and key synthetic intermediate for the development of complex molecular architectures. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in medicinal chemistry and natural product synthesis.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel indole alkaloid-based drug candidates and active pharmaceutical ingredients (APIs).
- Medicinal Chemistry Research: Used as a chiral scaffold for structure-activity relationship (SAR) studies and the development of new therapeutic agents.
- Natural Product Synthesis: Serves as a crucial intermediate in the total or semi-synthesis of complex natural products within the aspidosperma alkaloid family.
- Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring a high degree of stereochemical control.
- Biochemical Research: Used as a reference standard or probe in biochemical studies targeting specific biological pathways.
Basic Information
| Product Name | (20R)-20-Acetoxy-2,3-Didehydroaspidospermidine-3-Carboxylic Acid Methyl Ester |
| CAS No. | 4697-85-2 |
| Molecular Formula | C22H26N2O4 |
| Molecular Weight | 382.46 g/mol |
| Synonyms | Methyl (20R)-20-acetoxy-2,3-didehydroaspidospermidine-3-carboxylate; 20-Acetoxy-2,3-didehydroaspidospermidine-3-carboxylic acid methyl ester; Aspidospermidine derivative, 20-acetoxy-2,3-didehydro-3-carbomethoxy-; 3-Carbomethoxy-20-acetoxy-2,3-didehydroaspidospermidine; 4697-85-2; Methyl 20-acetoxy-2,3-didehydroaspidospermidine-3-carboxylate |
| EINECS | Contact for details |
Quality Control
Our (20R)-20-Acetoxy-2,3-Didehydroaspidospermidine-3-Carboxylic Acid Methyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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). Keep the container tightly sealed in a dry environment to maintain stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 97.0% |
| Specific Rotation | Contact for details |
| Residual Solvents (GC) | Complies with ICH guidelines |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Rutaecarpine CAS NO 84-26-4


1,7-Dimethylxanthine CAS NO 611-59-6


Capsaicin CAS NO 404-86-4


Catharanthine CAS NO 2468-21-5


Muscimol Hydrate CAS NO 18174-72-6


Muscimol CAS NO 2763-96-4


Mesembrine CAS NO 468-53-1


Dihydroberberine CAS NO 483-15-8


6-Methoxyharmalan CAS NO 3589-73-9


Nicotine CAS NO 54-11-5


Quinine Hydrochloride Dihydrate CAS NO 6119-47-7


Arecoline CAS NO 63-75-2


Tetrahydropapaverine Hydrochloride CAS NO 6429-04-5


L-Hyoscyamine CAS NO 101-31-5


14,17-Dihydro-3-Methoxy-16(15H)-Oxaerythrinan-15-One (3Beta)- CAS NO 115-36-6


Sinomenine CAS NO 115-53-7


Benzog-1,3-Benzodioxolo5,6-Aquinolizinium, 5,6-Dihydro-9,10-Dimethoxy-, Hydroxide CAS NO 117-74-8


Cinchonine CAS NO 118-10-5


Cevine CAS NO 124-98-1


Vomicine CAS NO 125-15-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






