Description

4,4-Piperidinediacetic Acid, 1-(Phenylmethyl)-, Diethyl Ester is a high-purity synthetic intermediate of significant importance in advanced organic synthesis. This compound, with CAS number 160133-32-4, is valued for its versatile piperidine-acetic acid ester structure, which serves as a critical building block for constructing complex pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the creation of new chemical entities and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Organic Synthesis Building Block: Used for constructing piperidine-based scaffolds and introducing functionalized acetic acid ester groups in multi-step synthetic routes.
• Agrochemical Research: Serves as a starting material for developing novel crop protection agents and herbicides.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions and catalysts.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals requiring specific chiral or structural motifs.

Basic Information

Product Name	4,4-Piperidinediacetic Acid, 1-(Phenylmethyl)-, Diethyl Ester
CAS No.	160133-32-4
Molecular Formula	C20H29NO4
Molecular Weight	347.45 g/mol
Synonyms	1-Benzyl-4,4-bis(ethoxycarbonylmethyl)piperidine; Diethyl 1-Benzyl-4,4-dipiperidineacetate; 1-Benzylpiperidine-4,4-diacetic Acid Diethyl Ester; 1-(Phenylmethyl)-4,4-piperidinediacetic Acid Diethyl Ester; 4,4-Bis(ethoxycarbonylmethyl)-1-benzylpiperidine; NSC 339586; Benzyl 4,4-di(ethoxycarbonylmethyl)piperidine
EINECS	Contact for details

Quality Control

Our production of 4,4-Piperidinediacetic Acid, 1-(Phenylmethyl)-, Diethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.