Description

Hydrazinecarboxylic Acid, 2-(1,3-Dioxobutyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound, identified by CAS number 401936-16-1, that serves as a valuable building block in advanced synthetic chemistry. Its molecular structure, featuring both hydrazine and acetoacetate moieties, makes it a versatile intermediate for constructing complex heterocycles and functionalized molecules. This high-purity reagent is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop novel active ingredients.

Application

This chemical intermediate is primarily utilized in sophisticated organic synthesis pathways. Key application areas include:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of nitrogen-containing heterocyclic compounds, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific hydrazine-based architectures.
• Chemical Research & Development: Acts as a versatile building block for creating novel chemical entities and libraries for screening in drug discovery programs.
• Specialty Chemical Production: Employed in the manufacture of complex dyes, pigments, and functional materials where precise molecular control is required.

Basic Information

Product Name	Hydrazinecarboxylic Acid, 2-(1,3-Dioxobutyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	401936-16-1
Molecular Formula	C11H18N2O4
Molecular Weight	242.27 g/mol
Synonyms	tert-Butyl 2-(1,3-dioxobutyl)hydrazinecarboxylate; tert-Butyl (3-oxobutanoyl)carbazate; 1,1-Dimethylethyl 2-(1,3-dioxobutyl)hydrazinecarboxylate; 2-(1,3-Dioxobutyl)hydrazinecarboxylic Acid tert-Butyl Ester; Boc-NH-NH-CO-CH2-CO-CH3; (3-Oxobutanoyl)carbamic Acid tert-Butyl Ester; N-(tert-Butoxycarbonyl)-N'-(3-oxobutanoyl)hydrazine; tert-Butyl N'-(3-oxobutanoyl)carbazate
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, 2-(1,3-Dioxobutyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and process development. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available for every shipment upon request.

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 handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and 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
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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