Description

3-Amino-4-Phenyl-2-Methylmercapto-3,4,5,6,7,8-Hexahydrobenzo(4,5)Thien O(2,3-D)Pyrimidine Hi is a complex heterocyclic organic compound featuring a fused benzo[4,5]thieno[2,3-d]pyrimidine core, which is of significant interest in advanced pharmaceutical research and development. This compound serves as a critical synthetic intermediate for creating novel bioactive molecules, particularly in the discovery of kinase inhibitors and other targeted therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of high-value, specialized active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates targeting specific enzymes and receptors.
• Kinase Inhibitor Research: Used as a core scaffold for developing potential inhibitors for various kinases involved in cancer and inflammatory diseases.
• Chemical Biology Probes: Serves as a starting material for creating molecular probes to study biological pathways and protein functions.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for producing complex, high-value heterocyclic compounds.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) settings for exploratory medicinal chemistry projects.

Basic Information

Product Name	3-Amino-4-Phenyl-2-Methylmercapto-3,4,5,6,7,8-Hexahydrobenzo(4,5)Thien O(2,3-D)Pyrimidine Hi
CAS No.	135718-67-1
Molecular Formula	C18H19N3S2
Molecular Weight	341.49 g/mol
Synonyms	3-Amino-4-phenyl-2-(methylthio)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidine; 3-Amino-4-phenyl-2-methylmercapto-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidine; Benzo[4,5]thieno[2,3-d]pyrimidine, 3-amino-4-phenyl-2-(methylthio)-3,4,5,6,7,8-hexahydro-; 135718-67-1; 2-(Methylthio)-3-amino-4-phenyl-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization using techniques such as HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.