Description

Carbonic Acid tert-Butyl Ester 3-Formyl-4-Nitro-Phenyl Ester is a specialized organic intermediate of significant interest in advanced synthetic chemistry. This compound matters for its role as a key building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing nitroaromatic or formyl functional groups.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where its specific ester structure is incorporated.
• Fine Chemical Production: Serves as a versatile building block for creating complex dyes, pigments, and other performance chemicals.
• Polymer Chemistry: Can be utilized in the development of specialty polymers and functional materials requiring specific nitro- or formyl-substituted aromatic monomers.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical reactions and pathways.
• Protecting Group Chemistry: The tert-butyl carbonate (Boc) moiety can act as a protecting group for phenols in multi-step synthetic sequences.

Basic Information

Product Name	Carbonic Acid tert-Butyl Ester 3-Formyl-4-Nitro-Phenyl Ester
CAS No.	1027818-09-2
Molecular Formula	C12H13NO6
Molecular Weight	267.24 g/mol
Synonyms	3-Formyl-4-nitrophenyl tert-butyl carbonate; tert-Butyl (3-formyl-4-nitrophenyl) carbonate; 4-Nitro-3-formylphenyl tert-butyl carbonate; (3-Formyl-4-nitrophenyl) carbonic acid tert-butyl ester; Boc-ONB-aldehyde (contextual); 3-Formyl-4-nitro-1-[(2-methylpropan-2-yl)oxycarbonyloxy]benzene; 1-[(tert-Butoxy)carbonyloxy]-3-formyl-4-nitrobenzene
EINECS	Contact for details

Quality Control

Our Carbonic Acid tert-Butyl Ester 3-Formyl-4-Nitro-Phenyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); therefore, containers should be kept sealed under an inert atmosphere such as nitrogen or argon when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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