Description

1-(4-Nitro-Benzenesulfonyl)-Piperidine-4-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate with a defined molecular structure, essential for modern synthetic chemistry. This compound is valued for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting neurological and metabolic disorders.
• Organic Synthesis Building Block: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the creation of novel chemical libraries.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and herbicides.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme inhibition.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental research and custom synthesis projects.

Basic Information

Product Name	1-(4-Nitro-Benzenesulfonyl)-Piperidine-4-Carboxylic Acid Ethyl Ester
CAS No.	330978-94-4
Molecular Formula	C15H20N2O6S
Molecular Weight	356.40 g/mol
Synonyms	Ethyl 1-[(4-nitrophenyl)sulfonyl]-4-piperidinecarboxylate; Ethyl 1-(4-Nitrobenzenesulfonyl)piperidine-4-carboxylate; 4-Carbethoxy-1-(4-nitrobenzenesulfonyl)piperidine; 1-(4-Nitrobenzenesulfonyl)piperidine-4-carboxylic acid ethyl ester; Piperidine-4-carboxylic acid, 1-[(4-nitrophenyl)sulfonyl]-, ethyl ester; 330978-94-4; 1-(4-Nitro-Benzenesulfonyl)-Piperidine-4-Carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our production of 1-(4-Nitro-Benzenesulfonyl)-Piperidine-4-Carboxylic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All material is characterized and released against comprehensive specifications, including identity confirmation by spectroscopic methods and purity determination by HPLC. A Certificate of Analysis (COA) detailing all test results is provided with each 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 (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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