Description

3-Hydroxy-5-Methyl-1-Phenylthieno[2,3-D]Pyrimidine-2,4(1H,3H)-Dione is a high-purity, heterocyclic organic compound belonging to the thienopyrimidinedione class, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its complex fused-ring structure, which provides a versatile scaffold for the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. This product is essential for research and development scientists in the pharmaceutical, agrochemical, and material science industries seeking to create new molecules with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique molecular architecture for bioactivity.
• Material Science Precursor: Serves as a starting material for creating specialized organic electronic materials or ligands for catalytic systems.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions due to its functionalized pyrimidine-thiophene framework.
• Chemical Biology Probe Development: Utilized to construct molecular probes for studying enzyme interactions or biological pathways.

Basic Information

Product Name	3-Hydroxy-5-Methyl-1-Phenylthieno[2,3-D]Pyrimidine-2,4(1H,3H)-Dione
CAS No.	1422057-40-6
Molecular Formula	C₁₃H₁₀N₂O₃S
Molecular Weight	274.30 g/mol
Synonyms	1-Phenyl-3-hydroxy-5-methylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione; 5-Methyl-1-phenyl-3-hydroxythieno[2,3-d]pyrimidine-2,4(1H,3H)-dione; Thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione, 3-hydroxy-5-methyl-1-phenyl-; 1422057-40-6; 3-Hydroxy-5-methyl-1-phenyl-1,3-dihydro-2H-thieno[2,3-d]pyrimidine-2,4-dione
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-5-Methyl-1-Phenylthieno[2,3-D]Pyrimidine-2,4(1H,3H)-Dione adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting compliance in regulated research and development environments.

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. For long-term storage, consider conditions under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.