Description

(E)-n-Butyl-n-(8-Methyl-8-Azabicyclo[3.2.1]Oct-3-En-3-Yl)-3-Phenyl-Pro p-2-Enamide, Oxalic Acid is a high-purity, specialized pharmaceutical intermediate with the CAS registry number 171261-25-9. This compound is of significant commercial interest for its role in the synthesis of advanced active pharmaceutical ingredients (APIs), particularly those targeting the central nervous system. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries for process development and scale-up production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, especially for neurological and psychiatric applications.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Process Chemistry: Serves as a critical precursor in the scalable manufacturing of complex drug molecules.
• Reference Standard: High-purity grade suitable for use as an analytical standard in quality control laboratories.
• Fine Chemical Synthesis: Employed in the production of other sophisticated organic compounds for various research applications.

Basic Information

Product Name	(E)-n-Butyl-n-(8-Methyl-8-Azabicyclo[3.2.1]Oct-3-En-3-Yl)-3-Phenyl-Pro p-2-Enamide, Oxalic Acid
CAS No.	171261-25-9
Molecular Formula	C₂₄H₃₂N₂O₅
Molecular Weight	428.53 g/mol
Synonyms	(E)-N-Butyl-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-en-3-yl)-3-phenylprop-2-enamide oxalate; N-Butyl-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-en-3-yl)cinnamamide oxalate; Tropisetron Impurity; Tropisetron Related Compound; 8-Methyl-8-azabicyclo[3.2.1]oct-3-yl butyl cinnamamide oxalate; 171261-25-9; Oxalic acid, compd. with (E)-N-butyl-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-en-3-yl)-3-phenyl-2-propenamide (1:1)
EINECS	Contact for details

Quality Control

Our (E)-n-Butyl-n-(8-Methyl-8-Azabicyclo[3.2.1]Oct-3-En-3-Yl)-3-Phenyl-Pro p-2-Enamide, Oxalic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Heavy Metals	≤ 20 ppm

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