Description

Ci 680 CAS NO 56287-31-1 is a high-purity chemical intermediate known for its specific reactivity and utility in advanced synthesis. This compound is valued for its role in producing specialized materials where precise molecular structure and purity are critical for performance. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Manufacturing: Employed in the creation of performance chemicals, dyes, and functional materials.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways.
• Fine Chemical Production: Integral to multi-step synthesis processes requiring high-purity intermediates.

Basic Information

Product Name	Ci 680
CAS No.	56287-31-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester; 5-Sulfoisophthalic acid dimethyl ester; Dimethyl 5-sulfoisophthalate; Sulfoisophthalic acid dimethyl ester; Ci 680; CAS 56287-31-1
EINECS	Contact for details

Quality Control

Our Ci 680 is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC and spectroscopic methods, to confirm identity and assay. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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