Description

Carbamic Acid, [(4-Methylphenyl)Methylene]-, 1,1-Dimethylethyl Ester, [N(E)]- is a specialized organic compound belonging to the class of carbamate esters, which are valuable intermediates in synthetic organic chemistry. This compound matters for its role as a protected amine synthon, enabling the controlled introduction of functional groups in complex molecule assembly. It is primarily needed by pharmaceutical R&D and fine chemical synthesis laboratories for developing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Peptide Chemistry: Serves as a protecting group reagent for amines during solid-phase and solution-phase peptide synthesis.
• Material Science Research: Intermediate in the creation of specialized polymers and functional organic materials.
• Academic & Industrial R&D: Utilized in organic synthesis laboratories for method development and complex molecule construction.

Basic Information

Product Name	Carbamic Acid, [(4-Methylphenyl)Methylene]-, 1,1-Dimethylethyl Ester, [N(E)]-
CAS No.	743430-45-7
Molecular Formula	C14H19NO2
Molecular Weight	233.31 g/mol
Synonyms	tert-Butyl N-[(E)-(4-methylphenyl)methylidene]carbamate; N-(4-Methylbenzylidene)-tert-butoxycarboxamide; (E)-tert-Butyl (4-methylbenzylidene)carbamate; BOC-protected 4-methylbenzaldimine; (E)-N-(p-Tolylmethylene)-tert-butyl carbamate; tert-Butoxycarbonylimino(4-methylphenyl)methane; 1,1-Dimethylethyl N-[(E)-1-(4-methylphenyl)methylidene]carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [(4-Methylphenyl)Methylene]-, 1,1-Dimethylethyl Ester, [N(E)]- is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

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

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.