Description

tert-Butyl 1-Ethyl-2-Phenylhydrazine-1-Carboxylate is a specialized, high-purity chemical intermediate designed for advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, offering a protected hydrazine functionality that is crucial for constructing nitrogen-containing heterocycles. Pharmaceutical, agrochemical, and advanced material research and development teams need this reagent for its precise reactivity and utility in multi-step synthetic pathways. Its consistent quality ensures reliable results in critical process development and scale-up activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing hydrazine or pyrazole moieties.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific nitrogen-based scaffolds.
• Heterocyclic Chemistry: Serves as a versatile building block for constructing complex nitrogen-containing heterocycles like pyrazoles and indazoles in academic and industrial research.
• Material Science Research: Employed in the development of specialty polymers and functional organic materials where controlled nitrogen incorporation is essential.
• Chemical Biology & Proteomics: Utilized as a reagent for bioconjugation and the synthesis of molecular probes and linkers.

Basic Information

Product Name	tert-Butyl 1-Ethyl-2-Phenylhydrazine-1-Carboxylate
CAS No.	934391-35-2
Molecular Formula	C₁₃H₂₀N₂O₂
Molecular Weight	236.31 g/mol
Synonyms	1-(tert-Butoxycarbonyl)-2-ethyl-1-phenylhydrazine; tert-Butyl N-ethyl-N-phenylcarbazate; BOC-Phenyl-Ethyl-Hydrazine; 1-Ethyl-2-phenylhydrazine-1-carboxylic acid tert-butyl ester; N-Boc-N'-ethyl-N'-phenylhydrazine; N-(tert-Butoxycarbonyl)-N-ethyl-N-phenylhydrazine; tert-Butyl (1-ethyl-2-phenylhydrazinyl)formate
EINECS	Contact for details

Quality Control

Our tert-Butyl 1-Ethyl-2-Phenylhydrazine-1-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industry segments.

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). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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