Description

n-[1-Benzyl-4-(Methoxymethyl)-4-Piperidyl]-n-Phenylpropionamide Oxalate is a specialized pharmaceutical intermediate and research chemical of significant interest in medicinal chemistry. This compound matters for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those targeting the central nervous system. Pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions need this high-purity material for process development and novel drug discovery programs.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of complex drug candidates, particularly in neurological and psychiatric therapeutic areas.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Reference Standard: Serves as an analytical standard for quality control and method validation in API manufacturing processes.
• Process Chemistry Development: Employed in route scouting, optimization, and scale-up studies for efficient and cost-effective API production.
• Biochemical Research: Utilized in vitro studies to investigate interactions with biological targets such as receptors or enzymes.

Basic Information

Product Name	n-[1-Benzyl-4-(Methoxymethyl)-4-Piperidyl]-n-Phenylpropionamide Oxalate
CAS No.	61086-13-3
Molecular Formula	C24H30N2O3 • C2H2O4
Molecular Weight	486.53 g/mol
Synonyms	1-Benzyl-4-(methoxymethyl)-N-phenyl-4-piperidinepropanamide oxalate; Fentanyl Impurity G Oxalate; Fentanyl Related Compound G Oxalate; N-Phenyl-N-[1-(phenylmethyl)-4-(methoxymethyl)-4-piperidinyl]propanamide oxalate; Remifentanil Intermediate; 61086-13-3; Oxalic acid compound with N-phenyl-N-[1-(phenylmethyl)-4-(methoxymethyl)piperidin-4-yl]propanamide (1:1)
EINECS	Contact for details

Quality Control

Our n-[1-Benzyl-4-(Methoxymethyl)-4-Piperidyl]-n-Phenylpropionamide Oxalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for pharmaceutical R&D and intermediate synthesis. A comprehensive 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and handling properties.

Specification

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

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