Description

2-Phenylthieno[3,2-D]Pyrimidin-4-Ol CAS NO 18678-14-3 is a heterocyclic organic compound featuring a fused thienopyrimidine core structure. This compound serves as a versatile and high-value chemical intermediate in advanced organic synthesis. It is primarily required by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Material Science Precursor: Employed in the research of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study biological pathways and enzyme functions.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for fundamental chemical research and custom synthesis projects.

Basic Information

Product Name	2-Phenylthieno[3,2-D]Pyrimidin-4-Ol
CAS No.	18678-14-3
Molecular Formula	C₁₂H₈N₂OS
Molecular Weight	228.27 g/mol
Synonyms	4-Hydroxy-2-phenylthieno[3,2-d]pyrimidine; 2-Phenyl-4-hydroxythieno[3,2-d]pyrimidine; 2-Phenylthieno[3,2-d]pyrimidin-4-ol; Thieno[3,2-d]pyrimidin-4-ol, 2-phenyl-; 18678-14-3; 2-Phenyl-4-thieno[3,2-d]pyrimidinol
EINECS	Contact for details

Quality Control

Our production of 2-Phenylthieno[3,2-D]Pyrimidin-4-Ol adheres to stringent internal quality protocols. Every batch is characterized and tested to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical properties is provided with each shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.