Description

m-[4-(2-Cyanoethyl)-4,5-Dihydro-5-Oxo-3-[4-[(1-Oxohexadecyl)Amino]Phenyl]-1H-Pyrazol-1-Yl]Benzenesulphonic Acid is a high-purity, specialized organic intermediate with a complex molecular architecture designed for advanced synthesis. This compound matters for its role as a critical building block in the production of sophisticated dyes, pigments, and functional materials, where its specific reactive sites enable precise chemical modifications. Industrial researchers and manufacturers in the specialty chemicals, advanced material science, and high-performance dye sectors require this intermediate to develop products with enhanced color properties, stability, and application performance.

Application

• Key intermediate in the synthesis of high-value azo dyes and pigments for textiles, inks, and coatings.
• Precursor for functional colorants used in liquid crystal displays (LCDs) and optical filters.
• Building block for specialty polymers and advanced organic materials with tailored photophysical properties.
• Research chemical for developing novel heterocyclic compounds in pharmaceutical and agrochemical discovery.
• Used in the manufacture of sensitizers and charge-transfer agents for imaging and photographic applications.
• Intermediate for surface-active agents and specialty surfactants with unique molecular structures.

Basic Information

Product Name	m-[4-(2-Cyanoethyl)-4,5-Dihydro-5-Oxo-3-[4-[(1-Oxohexadecyl)Amino]Phenyl]-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
CAS No.	94944-74-8
Molecular Formula	C34H44N4O5S
Molecular Weight	620.81 g/mol
Synonyms	Benzenesulfonic acid, m-[4-(2-cyanoethyl)-4,5-dihydro-5-oxo-3-[4-[(1-oxohexadecyl)amino]phenyl]-1H-pyrazol-1-yl]-; 3-[4-(2-Cyanoethyl)-4,5-dihydro-5-oxo-3-[4-(palmitoylamino)phenyl]-1H-pyrazol-1-yl]benzenesulfonic acid; 94944-74-8; 3-[4-(2-Cyanoethyl)-5-oxo-4,5-dihydro-3-[4-(palmitoylamino)phenyl]-1H-pyrazol-1-yl]benzenesulfonic acid; 1H-Pyrazole-1-benzenesulfonic acid, 4-(2-cyanoethyl)-4,5-dihydro-5-oxo-3-[4-[(1-oxohexadecyl)amino]phenyl]-, m-derivative
EINECS	Contact for details

Quality Control

Our production of m-[4-(2-Cyanoethyl)-4,5-Dihydro-5-Oxo-3-[4-[(1-Oxohexadecyl)Amino]Phenyl]-1H-Pyrazol-1-Yl]Benzenesulphonic Acid adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided with every shipment to guarantee traceability and support your quality assurance protocols.

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). The product is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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