Description

Hydrazinecarboxylic Acid, Pentylidene-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound, identified by CAS number 397870-05-2, that serves as a valuable building block in advanced organic synthesis. Its structure makes it a key intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity reagent is essential for research and development chemists and process engineers in fine chemical manufacturing who require reliable, high-quality intermediates for complex synthetic routes.

Application

This chemical intermediate is utilized in a variety of sophisticated synthetic applications, including:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in research laboratories and pilot plants for constructing complex molecular architectures, including hydrazide and carbamate derivatives.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Chemical Research & Development: A critical reagent for method development and exploring new synthetic pathways in academic and industrial R&D settings.

Basic Information

Product Name	Hydrazinecarboxylic Acid, Pentylidene-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	397870-05-2
Molecular Formula	C10H20N2O2
Molecular Weight	200.28 g/mol
Synonyms	tert-Butyl (pentylidene)carbazate; 1,1-Dimethylethyl (pentylidene)hydrazinecarboxylate; tert-Butyl pentylidenehydrazinecarboxylate; (Pentylidene)carbamic acid tert-butyl ester; N'-(Pentylidene)-N-(tert-butoxycarbonyl)hydrazine; tert-Butyl N'-(pentylidene)carbazate; Carbazic acid, (1-pentylidene)-, 1,1-dimethylethyl ester (9CI); tert-Butyl (1-pentylidene)carbazate
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, Pentylidene-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practice (GMP) principles where applicable. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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