Description

4-Nitrophenylcarbamate is a specialized organic compound primarily utilized as a key intermediate in the synthesis of more complex molecules. Its value lies in its reactive carbamate functional group, which makes it a versatile building block for pharmaceuticals, agrochemicals, and advanced material science. This product is essential for research and development chemists, process engineers, and manufacturers in the fine chemical, pharmaceutical, and life science industries seeking high-purity intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a carbamate or urethane linkage.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the 4-nitrophenyl moiety acts as a leaving group or protective group.
• Polymer Science: Serves as a monomer or cross-linking agent in the production of specialty polyurethanes and other functional polymers.
• Bioconjugation & Proteomics: Acts as a reagent for modifying proteins, peptides, and other biomolecules, facilitating studies in chemical biology and diagnostics.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and catalytic processes.
• Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of certain azo dyes and colorants.

Basic Information

Product Name	4-Nitrophenylcarbamate
CAS No.	37689-86-4
Molecular Formula	C8H6N2O5
Molecular Weight	210.15 g/mol
Synonyms	4-Nitrophenyl carbamate; p-Nitrophenyl carbamate; Carbamic acid, (4-nitrophenyl)-; 4-Nitrophenylurethane; (4-Nitrophenyl)carbamic acid; UNII-9J2K7S1F3F; 9J2K7S1F3F; NSC 401579; p-Nitrocarbanilic acid phenyl ester
EINECS	Contact for details

Quality Control

Our 4-Nitrophenylcarbamate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the rigorous standards demanded by the pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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