Description

Cyclobutanone, 3,3-Diethyl-2,2,4-Trimethyl-, Semicarbazone (4Ci) is a specialized organic compound belonging to the class of semicarbazones, which are valuable intermediates and building blocks in synthetic organic chemistry. This compound matters for its role as a key precursor in the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists working in pharmaceutical, agrochemical, and advanced material sectors, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those with complex cyclic structures.
• Agrochemical Research: Used in the development and optimization of new pesticides, herbicides, and plant growth regulators, leveraging its reactive semicarbazone functional group.
• Organic Synthesis Reagent: Acts as a versatile reagent for the protection of carbonyl groups or as a precursor for the generation of other nitrogen-containing heterocycles.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory compliance in chemical production.

Basic Information

Product Name	Cyclobutanone, 3,3-Diethyl-2,2,4-Trimethyl-, Semicarbazone (4Ci)
CAS No.	693226-60-7
Molecular Formula	C12H23N3O
Molecular Weight	225.33 g/mol
Synonyms	3,3-Diethyl-2,2,4-trimethylcyclobutanone semicarbazone; 4Ci Semicarbazone; (3,3-Diethyl-2,2,4-trimethylcyclobutylidene)urea; Cyclobutanone, 3,3-diethyl-2,2,4-trimethyl-, semicarbazone; 693226-60-7; 4Ci-SCZ; 4Ci-Semicarbazone; 3,3-Diethyl-2,2,4-trimethylcyclobutan-1-one semicarbazone
EINECS	Contact for details

Quality Control

Our Cyclobutanone, 3,3-Diethyl-2,2,4-Trimethyl-, Semicarbazone (4Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, supporting our clients' needs in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

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