Description

Fg 2216 (CAS NO 223387-75-5) is a high-purity specialty chemical intermediate designed for advanced synthesis. This compound is critical for ensuring precise molecular architecture and consistent performance in demanding manufacturing processes. It is primarily utilized by research institutions and industrial producers in the pharmaceutical and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Organic Synthesis: Used in complex organic transformations, including coupling reactions and the construction of heterocyclic compounds.
• Material Science Research: Acts as a precursor or functionalizing agent in the development of specialty polymers and advanced organic materials.
• Agrochemical Development: Employed in the research and synthesis of new-generation crop protection agents and plant growth regulators.
• Chemical Research: A valuable reagent for method development and exploratory chemistry in academic and industrial R&D laboratories.

Basic Information

Product Name	Fg 2216
CAS No.	223387-75-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	FG-2216; 1,3-Benzenedicarboxylic acid, 5-(aminosulfonyl)-, 1,3-dimethyl ester; 5-Sulfamoyl-isophthalic acid dimethyl ester; Dimethyl 5-sulfamoylisophthalate; Isophthalic acid, 5-sulfamoyl-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Fg 2216 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

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

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