Description

Carbamic Acid, (4-Amino-2-Butynyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a carbamate-protected amine group and an alkyne functional handle, making it a valuable building block in advanced chemical synthesis. This compound is critical for researchers and manufacturers requiring high-purity intermediates to construct complex molecules with precision. It is primarily utilized in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for constructing specific pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where its unique structure contributes to biological activity.
• Peptide Mimetics & Bioconjugation: The alkyne group enables click chemistry reactions, such as copper-catalyzed azide-alkyne cycloaddition (CuAAC), for labeling and linking biomolecules.
• Organic Synthesis Building Block: Serves as a protected amine precursor in multi-step synthetic routes for complex natural products and specialty chemicals.
• Material Science Research: Employed in the development of functional polymers and advanced materials with tailored properties.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme activity and cellular processes.

Basic Information

Item	Detail
Product Name	Carbamic Acid, (4-Amino-2-Butynyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	675605-47-7
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	tert-Butyl (4-amino-2-butynyl)carbamate; N-Boc-1,3-butadiyn-4-amine; 4-Amino-2-butynylcarbamic acid tert-butyl ester; 1,1-Dimethylethyl N-(4-amino-2-butynyl)carbamate; Boc-4-amino-2-butynylamine; (4-Amino-but-2-ynyl)-carbamic acid tert-butyl ester; tert-Butyl N-(4-aminobut-2-yn-1-yl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (4-Amino-2-Butynyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your research and cGMP compliance 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 (15-25°C). This compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere if necessary to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.