Description

N'-[1-Cyclopentylamino-2-Phenoxyethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester is a specialized organic building block of significant interest in advanced synthetic chemistry. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in exploratory medicinal chemistry.
• Agrochemical Research: Used in the development and optimization of new crop protection agents and herbicides.
• Chemical Biology Probes: Serves as a precursor for synthesizing specialized molecular probes used in biochemical and cellular research.
• Peptidomimetic Synthesis: Employed in the construction of peptide-like molecules (peptidomimetics) for drug discovery programs.
• Ligand & Catalyst Development: Utilized as a starting material for creating novel ligands and organocatalysts for asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Item	Details
Product Name	N'-[1-Cyclopentylamino-2-Phenoxyethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester
CAS No.	1053657-97-8
Molecular Formula	C18H27N3O3
Molecular Weight	333.43 g/mol
Synonyms	tert-Butyl N'-[1-(cyclopentylamino)-2-phenoxyethylidene]hydrazinecarboxylate; 1-(Cyclopentylamino)-2-phenoxyethylidene tert-butyl carbazate; Hydrazinecarboxylic acid, N'-[1-(cyclopentylamino)-2-phenoxyethylidene]-, 1,1-dimethylethyl ester; BOC-Hydrazone derivative; Cyclopentylamino phenoxy ethylidene BOC-hydrazine; tert-Butyl (1-(cyclopentylamino)-2-phenoxyethylidene)carbamate; CAS 1053657-97-8
EINECS	Contact for details

Quality Control

Our N'-[1-Cyclopentylamino-2-Phenoxyethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester 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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development and cGMP-grade production to meet the stringent requirements of pharmaceutical and advanced research 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 material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	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.