Description

6,11-Dihydro-6-Methyl-Dibenzo[C,F][1,2]Thiazepin-11-Ol 5,5-Dioxide is a high-purity, specialized heterocyclic compound of significant interest in advanced chemical synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for research in medicinal chemistry. It is primarily sought by pharmaceutical R&D teams, contract research organizations (CROs), and fine chemical manufacturers engaged in the development of novel therapeutic agents.

Application

• Key Intermediate in Active Pharmaceutical Ingredient (API) Synthesis: Serves as a crucial precursor in the multi-step synthesis of novel drug candidates.
• Medicinal Chemistry Research: Used as a scaffold or building block for constructing compound libraries in drug discovery programs targeting various diseases.
• Process Development & Scale-Up: Employed in optimizing synthetic routes from laboratory to pilot and commercial production scales.
• Reference Standard: Provides a high-purity standard for analytical method development, validation, and quality control in pharmaceutical manufacturing.
• Academic & Institutional Research: Utilized in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).

Basic Information

Product Name	6,11-Dihydro-6-Methyl-Dibenzo[C,F][1,2]Thiazepin-11-Ol 5,5-Dioxide
CAS No.	26638-56-2
Molecular Formula	C₁₅H₁₃NO₃S
Molecular Weight	287.33 g/mol
Synonyms	6-Methyl-6,11-dihydrodibenzo[c,f][1,2]thiazepin-11-ol 5,5-dioxide; 6-Methyl-11-hydroxy-6,11-dihydrodibenzo[c,f][1,2]thiazepine 5,5-dioxide; Lofepramine Impurity; Lofepramine Related Compound; 6-Methyldibenz[b,f][1,2]thiazepin-11(6H)-ol, 5,5-dioxide; 6,11-Dihydro-6-methyl-11-oxodibenzo[c,f][1,2]thiazepine 5,5-dioxide (tautomer); DBU-000245 (possible internal code)
EINECS	Contact for details

Quality Control

Our production of 6,11-Dihydro-6-Methyl-Dibenzo[C,F][1,2]Thiazepin-11-Ol 5,5-Dioxide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%
Loss on Drying	≤ 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.