Description

Hydrazinecarboxylic Acid, 2-(1-Oxobutyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound, identified by CAS number 226957-08-0, that serves as a valuable building block in advanced synthetic chemistry. Its structure, featuring a protected hydrazinecarboxylate moiety, makes it a critical intermediate for the synthesis of complex heterocycles and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries who require reliable, high-quality raw materials for innovative molecule creation.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those containing hydrazide or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its unique structure contributes to biological activity.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for constructing complex organic molecules and exploring new reaction pathways.
• Peptidomimetic Chemistry: Serves as a precursor or scaffold in the design and synthesis of peptide analogs and enzyme inhibitors.
• Material Science Precursor: Potential use in the development of specialty polymers and functional materials requiring specific nitrogen-based linkages.

Basic Information

Product Name	Hydrazinecarboxylic Acid, 2-(1-Oxobutyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	226957-08-0
Molecular Formula	C10H18N2O3
Molecular Weight	214.26 g/mol
Synonyms	tert-Butyl 2-butyrylhydrazinecarboxylate; 1,1-Dimethylethyl 2-(1-oxobutyl)hydrazinecarboxylate; N-(tert-Butoxycarbonyl)-N'-butyrylhydrazine; Boc-NH-NH-CO-C3H7; 2-Butyryl-1-(tert-butoxycarbonyl)hydrazine; tert-Butyl (2-butanoylhydrazinyl)formate; N'-Butyryl-N-(tert-butoxycarbonyl)hydrazine
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, 2-(1-Oxobutyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. All products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and 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
Identification (IR)	Conforms to structure
Identification (NMR)	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.