Description

2-(2,3-Dihydro-Benzo[1,4]Dioxin-6-Ylamino)-Pyridine-3-Sulfonic Acid Amide is a high-purity, advanced pharmaceutical intermediate with a distinct heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and cardiovascular pathways. It is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical and fine chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for neurological and cardiovascular applications.
• Organic Synthesis Building Block: Used in research-scale and pilot-scale organic reactions to construct complex molecular architectures.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring a high degree of purity and structural specificity.
• Contract Research & Manufacturing (CRAM): Supplied to organizations offering custom synthesis and process development services.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in API manufacturing.

Basic Information

Item	Details
Product Name	2-(2,3-Dihydro-Benzo[1,4]Dioxin-6-Ylamino)-Pyridine-3-Sulfonic Acid Amide
CAS No.	1251688-40-0
Molecular Formula	C₁₃H₁₁N₃O₄S
Molecular Weight	305.31 g/mol
Synonyms	2-[(2,3-Dihydro-1,4-benzodioxin-6-yl)amino]pyridine-3-sulfonamide; 2-[(2,3-Dihydro-1,4-benzodioxin-6-yl)amino]-3-pyridinesulfonamide; 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-ylamino)pyridine-3-sulfonamide; 2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)pyridine-3-sulfonic acid amide; 2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)nicotinic acid sulfonamide; 1251688-40-0; 2-(2,3-Dihydrobenzo[1,4]dioxin-6-ylamino)pyridine-3-sulfonamide
EINECS	Contact for details

Quality Control

Our 2-(2,3-Dihydro-Benzo[1,4]Dioxin-6-Ylamino)-Pyridine-3-Sulfonic Acid Amide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and manufacturing. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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