Description

1-(7-Nitro-9H-Fluoren-2-Yl)-3-Propylurea is a specialized nitrofluorene derivative with a propylurea functional group, serving as a valuable synthetic intermediate and research chemical. This compound matters for its role in advanced organic synthesis, particularly in constructing complex molecular architectures for pharmaceutical and materials science research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its unique nitrofluorene core.
• Organic Electronic Materials: Serves as a precursor in the development of organic semiconductors and charge-transport materials due to the fluorene scaffold.
• Dye & Pigment Synthesis: Intermediate for creating specialized nitroaromatic dyes and high-performance pigments.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological mechanisms.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	1-(7-Nitro-9H-Fluoren-2-Yl)-3-Propylurea
CAS No.	73840-11-6
Molecular Formula	C19H19N3O3
Molecular Weight	337.37 g/mol
Synonyms	1-(7-Nitro-9H-fluoren-2-yl)-3-propylurea; 3-Propyl-1-(7-nitro-9H-fluoren-2-yl)urea; N-(7-Nitro-9H-fluoren-2-yl)-N'-propylurea; Urea, N-(7-nitro-9H-fluoren-2-yl)-N'-propyl-; 73840-11-6; 7-Nitro-2-(3-propylureido)fluorene
EINECS	Contact for details

Quality Control

Our 1-(7-Nitro-9H-Fluoren-2-Yl)-3-Propylurea is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients' regulatory and research needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light) and should be handled under an inert atmosphere if prolonged exposure is anticipated during use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
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.