Description

1,4-Benzenedicarboxylic Acid, 2,5-Dichloro-3-(2,4,5,7-Tetrachloro-6-Hydroxy-3-Oxo-3H-Xanthen-9-Yl)-, 1-(2,5-Dioxo-1-Pyrrolidinyl) Ester is a high-purity, functionalized chemical intermediate designed for advanced synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture for specialized applications. It is primarily utilized in the development of high-performance dyes, advanced polymer systems, and as a key building block in pharmaceutical research.

Application

• Advanced Dye and Pigment Synthesis: Serves as a key intermediate for creating specialized xanthene-based dyes with unique optical properties.
• Functional Polymer Development: Used in the synthesis of polymers with specific chromophoric or reactive side chains for specialty coatings and materials.
• Pharmaceutical Research Intermediates: Acts as a sophisticated building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Bioconjugation and Probe Chemistry: The activated ester group makes it suitable for labeling and conjugating biomolecules in diagnostic and research applications.
• Organic Electronic Materials: Investigated for use in the development of organic semiconductors and light-emitting materials due to its complex aromatic structure.
• Crosslinking Agent for Specialty Resins: Can be employed to introduce specific functional groups and crosslinking sites into high-performance resin formulations.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, 2,5-Dichloro-3-(2,4,5,7-Tetrachloro-6-Hydroxy-3-Oxo-3H-Xanthen-9-Yl)-, 1-(2,5-Dioxo-1-Pyrrolidinyl) Ester
CAS No.	2129651-79-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,5-Dichloroterephthalic Acid Rose Bengal Succinimidyl Ester; Rose Bengal NHS Ester; 3',4',5',6'-Tetrachloro-2,4,5,7-tetraiodo-6-hydroxy-3-oxo-3H-xanthen-9-yl 2,5-Dichloroterephthalate N-Succinimidyl Ester (related structural analog); RB-NHS; Xanthene Dye Activated Ester; Tetrachlorotetraiodofluorescein Succinimidyl Ester Derivative; Functionalized Rose Bengal Derivative; 2129651-79-0
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to prevent degradation from ambient moisture and light exposure.

Specification

Item	Specification
Appearance	Dark Pink to Red Powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in DMSO, DMF; Slightly soluble in common organic solvents

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