Description

Benzyl n-(1H-Pyrazol-4-Yl)Carbamate CAS NO 1156352-60-1 is a high-purity organic building block and pharmaceutical intermediate of significant commercial interest. This compound serves as a critical synthon in modern medicinal chemistry, enabling the construction of complex molecules for drug discovery and development. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of small molecule drugs, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the pyrazole moiety's bioactivity.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating labeled compounds or activity-based probes for target identification and validation.
• Peptidomimetic Chemistry: The carbamate group makes it valuable for constructing peptide backbone mimics and protecting group strategies.
• Material Science Research: Potential monomer or cross-linker for developing specialty polymers with tailored properties.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting global drug development pipelines.

Basic Information

Product Name	Benzyl n-(1H-Pyrazol-4-Yl)Carbamate
CAS No.	1156352-60-1
Molecular Formula	C12H11N3O2
Molecular Weight	229.24 g/mol
Synonyms	Benzyl N-(1H-pyrazol-4-yl)carbamate; Carbamic acid, N-(1H-pyrazol-4-yl)-, phenylmethyl ester; 4-[(Benzyloxy)carbonylamino]-1H-pyrazole; 1H-Pyrazole-4-carbamic acid benzyl ester; Benzyl 1H-pyrazol-4-ylcarbamate; N-(1H-Pyrazol-4-yl)carbamic Acid Benzyl Ester
EINECS	Contact for details

Quality Control

Every batch of Benzyl n-(1H-Pyrazol-4-Yl)Carbamate is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with industry standards for advanced intermediates. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and R&D documentation.

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). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.