Description

N'-[1-Cyclopentylamino-2-Phenylethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester is a specialized chemical building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex, biologically active molecules, offering a unique structural motif for medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel scaffolds and exploring new chemical spaces. Its defined structure and reactivity make it a valuable asset for targeted synthesis programs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its hydrazine and cyclopentylamine functionalities.
• Medicinal Chemistry Scaffold: Provides a versatile core structure for generating compound libraries in high-throughput screening (HTS) campaigns for hit identification.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of complex target molecules.
• Chemical Biology Probe Synthesis: Utilized to create tool compounds for studying enzyme function or protein-protein interactions in biological systems.
• Academic Research: A valuable reagent for universities and research institutes exploring new synthetic methodologies and reaction mechanisms involving hydrazones and protected hydrazines.

Basic Information

Product Name	N'-[1-Cyclopentylamino-2-Phenylethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester
CAS No.	1053657-66-1
Molecular Formula	C18H27N3O2
Molecular Weight	317.43 g/mol
Synonyms	tert-Butyl N'-[1-(cyclopentylamino)-2-phenylethylidene]hydrazinecarboxylate; 1-(Cyclopentylamino)-2-phenylethylidene tert-butyl carbazate; N'-(1-Cyclopentylamino-1-phenyl-2-ethylidene)hydrazinecarboxylic acid tert-butyl ester; tert-Butyl (1-(cyclopentylamino)-2-phenylethylidene)carbazate; BOC-Hydrazone derivative of 1-Cyclopentylamino-2-phenylethanone; (1-(Cyclopentylamino)-2-phenylethylidene)carbamic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development purposes, with typical purity levels exceeding 95% (by HPLC). Each batch is characterized to confirm identity and purity. Certificates of Analysis (COA) detailing specific batch results are available upon request. For cGMP or other regulated grade requirements, please contact our technical sales team for feasibility and custom synthesis options.

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 easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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