Description

3,4-Dihydro-3-Oxo-2H-Benzo[B][1,4]Thiazine-6-Carboxylic Acid is a high-purity organic compound serving as a critical building block in advanced chemical synthesis. This heterocyclic carboxylic acid derivative is valued for its unique molecular scaffold, which enables the development of novel active ingredients. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic structures.
• Agrochemical Research: Used in the synthesis of new-generation herbicides, fungicides, and plant growth regulators, leveraging its benzo-thiazine core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules, including dyes, pigments, and functional materials.
• Biochemical Probe Development: Serves as a precursor for developing molecular probes and diagnostic agents in life science research.

Basic Information

Product Name	3,4-Dihydro-3-Oxo-2H-Benzo[B][1,4]Thiazine-6-Carboxylic Acid
CAS No.	272437-84-0
Molecular Formula	C9H7NO3S
Molecular Weight	209.22 g/mol
Synonyms	3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxylic acid; 2H-1,4-Benzothiazine-6-carboxylic acid, 3,4-dihydro-3-oxo-; 6-Carboxy-3,4-dihydro-3-oxo-2H-1,4-benzothiazine; 3,4-Dihydro-3-oxo-2H-1,4-benzothiazine-6-carboxylic acid; Benzo[b][1,4]thiazine-6-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3-Oxo-2H-Benzo[B][1,4]Thiazine-6-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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