Description

2-Methoxy-4-[(5,6,7,8-Tetrahydro-Benzo[4,5]Thieno[2,3-D]Pyrimidin-4-Yl)-Hydrazonomethyl]-Phenol is a sophisticated heterocyclic compound featuring a fused benzo[4,5]thieno[2,3-d]pyrimidine core, which is of significant interest in advanced organic synthesis and pharmaceutical research. This compound matters as a key chemical intermediate or pharmacological scaffold for developing novel active ingredients, particularly in therapeutic areas like oncology and neurology. It is primarily needed by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in the synthesis of complex drug candidates and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates targeting specific enzymes or receptors.
• Kinase Inhibitor Research: Used as a core scaffold or precursor in the development of potential kinase inhibitors for cancer therapy.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes to study biological pathways and protein functions.
• Organic Synthesis Reference Standard: Acts as a high-purity reference material for analytical method development and validation in R&D.
• Material Science Research: Investigated as a precursor for creating novel organic electronic materials or ligands for catalysis.
• Academic & Institutional Research: Utilized in universities and research institutes for fundamental studies in medicinal and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	2-Methoxy-4-[(5,6,7,8-Tetrahydro-Benzo[4,5]Thieno[2,3-D]Pyrimidin-4-Yl)-Hydrazonomethyl]-Phenol
CAS No.	304684-77-3
Molecular Formula	C20H20N4O2S
Molecular Weight	380.47 g/mol
Synonyms	4-[(2-Methoxy-4-hydroxyphenyl)hydrazonomethyl]-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine; Phenol, 2-methoxy-4-[(5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)hydrazonomethyl]-; (E)-2-Methoxy-4-((5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)diazenyl)phenol; Tetrahydrobenzothienopyrimidine hydrazone derivative
EINECS	Contact for details

Quality Control

Our 2-Methoxy-4-[(5,6,7,8-Tetrahydro-Benzo[4,5]Thieno[2,3-D]Pyrimidin-4-Yl)-Hydrazonomethyl]-Phenol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided and 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 a controlled room temperature (typically 15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 95% (Research Grade)
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.