Description

5-Methoxy-2-(Thiophen-2-Yl)Quinazolin-4-Ol is a high-purity, advanced pharmaceutical intermediate belonging to the quinazolinone class of heterocyclic compounds. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential kinase inhibitors and other therapeutic agents targeting various disease pathways.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing complex heterocyclic scaffolds due to its reactive quinazolinone core and thiophene moiety.
• Agrochemical Research: Employed in the development of new crop protection agents and pesticides, leveraging its bioactive structure.
• Material Science Research: Investigated as a component for organic electronic materials, such as organic light-emitting diodes (OLEDs) or semiconductors.
• Biochemical Tool Compound: Utilized in academic and industrial research as a probe to study biological mechanisms and enzyme interactions.

Basic Information

Product Name	5-Methoxy-2-(Thiophen-2-Yl)Quinazolin-4-Ol
CAS No.	219773-53-2
Molecular Formula	C₁₃H₁₀N₂O₂S
Molecular Weight	258.30 g/mol
Synonyms	5-Methoxy-2-(2-thienyl)-4(3H)-quinazolinone; 4-Quinazolinol, 5-methoxy-2-(2-thienyl)-; 2-(Thiophen-2-yl)-5-methoxyquinazolin-4-ol; 5-Methoxy-2-(thiophen-2-yl)-4(3H)-quinazolinone; 5-Methoxy-2-(2-thienyl)-3H-quinazolin-4-one; 219773-53-2; 5-Methoxy-2-(2-thienyl)quinazolin-4(3H)-one
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2-(Thiophen-2-Yl)Quinazolin-4-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.