Description

1H-Pyrazole-1-Carboxamide,4-Methyl-n-[(2S,3R)-2-Methyl-1- (CAS 655785-77-6) is a high-purity, chiral pyrazole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a stereochemically defined scaffold for constructing complex molecules with high biological relevance. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of chiral drug candidates, especially in protease inhibitor and kinase inhibitor research.
• Agrochemical Synthesis: Used in the development of new-generation, stereoselective pesticides and herbicides.
• Chemical Biology Research: Serves as a versatile precursor for designing molecular probes and enzyme inhibitors.
• Asymmetric Catalysis: Employed as a chiral ligand precursor or auxiliary in stereoselective synthesis.
• Advanced Material Development: Potential monomer or additive for creating specialty polymers with specific functionalities.

Basic Information

Product Name	1H-Pyrazole-1-Carboxamide,4-Methyl-n-[(2S,3R)-2-Methyl-1-
CAS No.	655785-77-6
Molecular Formula	C7H13N3O
Molecular Weight	155.20 g/mol
Synonyms	4-Methyl-N-[(2S,3R)-2-methyl-1-oxo-1-[(pyrazol-1-yl)amino]pentan-3-yl]-1H-pyrazole-1-carboxamide; (2S,3R)-2-Methyl-1-(4-methyl-1H-pyrazole-1-carboxamido)pentan-3-amine; 655785-77-6; 1H-Pyrazole-1-carboxamide, 4-methyl-N-[(2S,3R)-2-methyl-1-oxopentan-3-yl]-; A chiral pyrazole carboxamide derivative
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and stereochemical integrity. Quality is verified through advanced analytical techniques including HPLC for purity and chiral chromatography for enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral purity is provided with every shipment.

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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.