Description

But-3-Ynyl-Carbamic Acid Benzyl Ester is a specialized organic building block featuring both a carbamate and an alkyne functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing more complex molecules in advanced research and development. It is primarily utilized by pharmaceutical and agrochemical R&D teams for applications such as medicinal chemistry, drug discovery, and the development of novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing molecular scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive alkyne moiety.
• Medicinal Chemistry: Serves as a versatile building block for creating compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Chemical Biology Probes: The alkyne group enables its use in click chemistry reactions for labeling and studying biological systems.
• Material Science Research: Potential precursor for specialty polymers or advanced organic materials requiring specific functional group integration.
• Academic & Industrial R&D: A critical reagent for synthetic organic chemists exploring new reaction pathways and novel heterocyclic compounds.

Basic Information

Product Name	But-3-Ynyl-Carbamic Acid Benzyl Ester
CAS No.	149965-78-6
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	Benzyl But-3-ynylcarbamate; Benzyl (But-3-yn-1-yl)carbamate; 3-Butynylcarbamic Acid Benzyl Ester; Carbamic acid, N-3-butynyl-, benzyl ester; Benzyl 3-butynylcarbamate; N-(But-3-yn-1-yl)carbamic Acid Benzyl Ester; But-3-ynylcarbamic Acid Phenylmethyl Ester
EINECS	Contact for details

Quality Control

Our But-3-Ynyl-Carbamic Acid Benzyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
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.