Description

N'-[1-Amino-1-Phenylmethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester is a specialized hydrazine derivative and a key protected intermediate in advanced organic synthesis. This compound matters for its role as a versatile building block, enabling the controlled introduction of hydrazine functionality into complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active pharmaceutical ingredients (APIs), heterocyclic compounds, and novel chemical entities.

Application

• As a protected hydrazine synthon in multi-step pharmaceutical synthesis.
• Intermediate for the preparation of heterocyclic compounds such as pyrazoles and triazoles.
• Building block in medicinal chemistry for drug discovery and development programs.
• Precursor in the synthesis of agrochemicals and specialty fine chemicals.
• Used in academic and industrial research for method development and library synthesis.
• Component in the synthesis of functional materials and ligands for catalysis.

Basic Information

Product Name	N'-[1-Amino-1-Phenylmethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester
CAS No.	159016-25-8
Molecular Formula	C12H17N3O2
Molecular Weight	235.28 g/mol
Synonyms	tert-Butyl (2E)-2-(aminophenylmethylidene)hydrazinecarboxylate; (E)-tert-Butyl 2-(amino(phenyl)methylene)hydrazinecarboxylate; N'-(Amino(phenyl)methylene)hydrazinecarboxylic acid tert-butyl ester; 1-Amino-1-phenylmethylidene-hydrazinecarboxylic acid tert-butyl ester; BOC-hydrazone of benzamidine; (E)-tert-Butyl (2-(amino(phenyl)methylene)hydrazine-1-carboxylate
EINECS	Contact for details

Quality Control

Our N'-[1-Amino-1-Phenylmethylidene]-Hydrazinecarboxylic Acid tert-Butyl Ester is manufactured under strict quality management systems. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with full specification data are provided to support your quality assurance and regulatory needs.

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 to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.