Description

Hydrazinecarboxylic Acid, Cyclopentylidene-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound, identified by CAS number 79201-39-1, that serves as a valuable building block in advanced synthetic chemistry. Its structure makes it a versatile reagent for constructing complex nitrogen-containing heterocycles and other pharmacologically active scaffolds. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, where precise molecular construction is critical.

Application

This compound is primarily utilized as a sophisticated synthetic intermediate. Its applications include:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing hydrazide or heterocyclic motifs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that require specific nitrogen-based functional groups.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules, including natural product analogs and material science candidates.
• Ligand and Catalyst Development: Acts as a starting material for creating novel chelating ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Hydrazinecarboxylic Acid, Cyclopentylidene-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	79201-39-1
Molecular Formula	C10H18N2O2
Molecular Weight	198.26 g/mol
Synonyms	tert-Butyl cyclopentylidenehydrazinecarboxylate; 1,1-Dimethylethyl cyclopentylidenehydrazinecarboxylate; Cyclopentylidenehydrazinecarboxylic acid tert-butyl ester; N-(tert-Butoxycarbonyl)cyclopentylidenehydrazine; BOC-cyclopentylidenehydrazine; tert-Butyl N-(cyclopentylideneamino)carbamate; (Cyclopentylideneamino)-carbamic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our production of Hydrazinecarboxylic Acid, Cyclopentylidene-, 1,1-Dimethylethyl Ester adheres to stringent quality management protocols. Each batch is characterized and tested to ensure high chemical purity and consistency, meeting the exacting standards required for research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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. This compound is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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