Description

(9H-Fluoren-9-Yl)Methyl 1,2-Dimethylhydrazinecarboxylate (Ws202809) is a specialized Fmoc-protected hydrazine derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in enabling the controlled synthesis of complex molecules, particularly in the development of pharmaceuticals and advanced materials. This high-purity intermediate is essential for research chemists and process development scientists working in pharmaceutical R&D, agrochemical synthesis, and advanced material science. We supply this compound globally with a commitment to consistent quality and reliable supply chain integrity.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing hydrazine or heterocyclic motifs.
• Peptidomimetic & PROTAC Synthesis: Used in the construction of peptide analogs and Proteolysis-Targeting Chimeras (PROTACs) due to its Fmoc-protected amine functionality.
• Agrochemical Research: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science: Employed in the synthesis of functional polymers and dendrimers with specific chemical linkages.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for use in multi-step custom synthesis projects under cGMP or research-grade conditions.

Basic Information

Product Name	(9H-Fluoren-9-Yl)Methyl 1,2-Dimethylhydrazinecarboxylate (Ws202809)
CAS No.	858353-45-4
Molecular Formula	C18H18N2O2
Molecular Weight	294.35 g/mol
Synonyms	Fmoc-N,N-dimethylhydrazine; 1,2-Dimethylhydrazine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N',N'-dimethylhydrazine; N-Fmoc-N,N-dimethylhydrazine; (9-Fluorenylmethyl) 1,2-dimethylhydrazine-1-carboxylate; Ws202809; Fmoc-Dimethylhydrazine; N-(Fmoc)-N,N-dimethylhydrazine
EINECS	Contact for details

Quality Control

Our (9H-Fluoren-9-Yl)Methyl 1,2-Dimethylhydrazinecarboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full traceability are provided for each lot. We can support projects requiring material compliant with ICH guidelines for impurity profiling.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed in a dry, inert atmosphere to prevent moisture absorption and decomposition. For long-term storage, consider storing under an inert gas such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%

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