Description

Zaldaride CAS NO 109826-26-8 is a high-purity pharmaceutical intermediate and fine chemical compound. This material is critical for ensuring the quality and consistency of downstream synthesis processes in advanced manufacturing. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development and production of active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and scale-up of advanced crop protection products and pesticides.
• Chemical Synthesis: Serves as a versatile precursor or reagent in complex organic synthesis for specialty chemicals.
• Laboratory & R&D: Employed as a reference standard or starting material in academic and industrial research for method development and discovery chemistry.
• Fine Chemical Production: Integral to manufacturing processes requiring high-purity, specialized organic compounds.

Basic Information

Item	Details
Product Name	Zaldaride
CAS No.	109826-26-8
Molecular Formula	C15H14N2O3S
Molecular Weight	302.35 g/mol
Synonyms	Zaldaride; 5-Methyl-2-[(4-methylphenyl)sulfonyl]-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-2-(p-tolylsulfonyl)-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-2-(4-methylphenyl)sulfonyl-2,4-dihydro-3H-pyrazol-3-one; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-[(4-methylphenyl)sulfonyl]-; Zaldaride (USAN); USAN Zaldaride
EINECS	Contact for details

Quality Control

Our Zaldaride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation by IR and purity determination by HPLC. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.