Description

2-[4-(4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Phenyl]-6-Methylbenzothiazole-7-Sulphonic Acid is a high-purity, specialized organic intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of advanced functional materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with specific biological or material properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Dye and Pigment Manufacturing: Serves as a sophisticated intermediate for producing high-performance dyes, optical brighteners, or functional pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, or other advanced polymeric materials.
• Biochemical Research: Utilized as a probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic routes.

Basic Information

Product Name	2-[4-(4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Phenyl]-6-Methylbenzothiazole-7-Sulphonic Acid
CAS No.	5855-99-2
Molecular Formula	C18H15N3O4S2
Molecular Weight	401.46 g/mol
Synonyms	6-Methyl-2-[4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl]-1,3-benzothiazole-7-sulfonic acid; 2-(4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl)-6-methylbenzothiazole-7-sulfonic acid; 7-Sulfo-6-methyl-2-[p-(3-methyl-5-oxo-1-pyrazolinyl)phenyl]benzothiazole; 5855-99-2; Benzothiazole-7-sulfonic acid, 2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl]-6-methyl-
EINECS	Contact for details

Quality Control

Our production of 2-[4-(4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Phenyl]-6-Methylbenzothiazole-7-Sulphonic Acid adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place with minimal exposure to humidity. Recommended storage temperature is between 15°C and 25°C. Ensure the storage area is well-ventilated and separate from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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