Description

2H-Thieno[2,3-E]-1,2-Thiazin-4-Ol, 3,4-Dihydro-2-Methyl- is a specialized heterocyclic organic compound featuring a fused thieno-thiazine core structure. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a key building block in medicinal chemistry research. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs).
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic molecules for agrochemical and material science applications.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies due to its specific heterocyclic structure.
• Reference Standard: Supplied as a high-purity compound for analytical method development and quality control in pharmaceutical manufacturing.

Basic Information

Item	Details
Product Name	2H-Thieno[2,3-E]-1,2-Thiazin-4-Ol, 3,4-Dihydro-2-Methyl-
CAS No.	1030431-29-8
Molecular Formula	C7H7NO1S2
Molecular Weight	185.27 g/mol
Synonyms	3,4-Dihydro-2-methyl-2H-thieno[2,3-e][1,2]thiazin-4-ol; 2-Methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazin-4-ol; Thieno[2,3-e]-1,2-thiazin-4-ol, 3,4-dihydro-2-methyl-; 1030431-29-8; 2H-Thieno[2,3-e][1,2]thiazin-4-ol, 3,4-dihydro-2-methyl-; 4-Hydroxy-2-methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazine
EINECS	Contact for details

Quality Control

Our production of 2H-Thieno[2,3-E]-1,2-Thiazin-4-Ol, 3,4-Dihydro-2-Methyl- adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the exacting standards required for pharmaceutical research. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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