Description

(5-Methyl-3-Nitro-Pyrazol-1-Ylmethanesulfinyl)-Acetic Acid Ethyl Ester is a specialized heterocyclic building block and chemical intermediate of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, which incorporates a functionalized pyrazole ring system, making it a versatile precursor for the development of novel active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new generation pesticides, herbicides, and fungicides due to its bioactive pyrazole core.
• Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Material Science Research: Potential intermediate in the synthesis of specialty polymers or functional materials with specific electronic or photonic properties.

Basic Information

Product Name	(5-Methyl-3-Nitro-Pyrazol-1-Ylmethanesulfinyl)-Acetic Acid Ethyl Ester
CAS No.	1020724-52-0
Molecular Formula	C9H13N3O5S
Molecular Weight	275.28 g/mol
Synonyms	Ethyl (5-methyl-3-nitro-1H-pyrazol-1-yl)(methylsulfinyl)acetate; Ethyl [(5-methyl-3-nitro-1H-pyrazol-1-yl)(methylsulfinyl)]acetate; 1H-Pyrazole-1-acetic acid, 5-methyl-3-nitro-, α-(methylsulfinyl)-, ethyl ester; (5-Methyl-3-nitropyrazol-1-yl)(methylsulfinyl)acetic acid ethyl ester; Ethyl (5-methyl-3-nitropyrazol-1-yl)(methylsulfinyl)acetate; (5-Methyl-3-nitro-1H-pyrazol-1-yl)(methylsulfinyl)acetic acid ethyl ester
EINECS	Contact for details

Quality Control

Our (5-Methyl-3-Nitro-Pyrazol-1-Ylmethanesulfinyl)-Acetic Acid Ethyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, NMR, and GC-MS, for comprehensive identity confirmation and impurity profiling. A Certificate of Analysis (COA) detailing specific purity, assay, and related substance data is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.