Description

Carbamic Acid, (1H-Pyrazol-1-Ylcarbonyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative featuring a pyrazole carbonyl moiety, serving as a versatile and protected synthetic intermediate. This compound is valued for its role in facilitating complex organic transformations, particularly in the construction of heterocyclic scaffolds and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or containing heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its carbamate functionality.
• Chemical Synthesis: Serves as a protected amine equivalent or a coupling agent in multi-step organic synthesis for fine chemicals.
• Material Science: Potential monomer or precursor for designing functional polymers with specific thermal or chemical properties.
• Academic & R&D: Essential reagent in university and institutional laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	Carbamic Acid, (1H-Pyrazol-1-Ylcarbonyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	697797-77-6
Molecular Formula	C9H13N3O3
Molecular Weight	211.22 g/mol
Synonyms	tert-Butyl (pyrazol-1-ylcarbonyl)carbamate; 1,1-Dimethylethyl (1H-pyrazol-1-ylcarbonyl)carbamate; N-(tert-Butoxycarbonyl)-1H-pyrazole-1-carboxamide; Boc-Pyrazole; BOC-Pyz; (Boc-amino)pyrazole-1-carboxylic acid tert-butyl ester; Pyrazole-1-carboxylic acid tert-butylamide; tert-Butyl N-(1H-pyrazol-1-carbonyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1H-Pyrazol-1-Ylcarbonyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material may be moisture-sensitive; keep the container tightly sealed in a dry environment.

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.