Description

tert-Butyl 2-Cyclopropylhydrazinecarboxylate is a versatile and high-purity chemical intermediate, primarily utilized in advanced organic synthesis. Its core value lies in its role as a key building block for constructing complex nitrogen-containing heterocycles, which are crucial in modern pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing cyclopropyl and hydrazine motifs for therapeutic applications.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where the cyclopropyl group can impart specific biological activity.
• Heterocyclic Chemistry: Serves as a key reagent for constructing pyrazoles, pyrazolines, and other nitrogen-based heterocyclic scaffolds.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up production under cGMP conditions for clinical trial materials.

Basic Information

Product Name	tert-Butyl 2-Cyclopropylhydrazinecarboxylate
CAS No.	848153-29-7
Molecular Formula	C8H16N2O2
Molecular Weight	172.23 g/mol
Synonyms	tert-Butyl N'-cyclopropylhydrazinecarboxylate; 1-(tert-Butoxycarbonyl)-2-cyclopropylhydrazine; BOC-Cyclopropylhydrazine; 2-Cyclopropylhydrazinecarboxylic acid tert-butyl ester; N-(tert-Butoxycarbonyl)-N'-cyclopropylhydrazine; tert-Butyl hydrazinecarboxylate, 2-cyclopropyl-; N-Boc-cyclopropylhydrazine
EINECS	Contact for details

Quality Control

Our tert-Butyl 2-Cyclopropylhydrazinecarboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and commercial synthesis. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality system is designed to support applications requiring reliable and traceable intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.