Description

N,n-Dibutyl-2-((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Acetamide is a high-purity, synthetic organic compound featuring a fused thienopyrimidinone core, designed for advanced research and development applications. This molecule is valued for its role as a key pharmaceutical intermediate or chemical building block in the synthesis of novel active ingredients. It is primarily sought by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly those targeting specific enzymatic pathways.
• Chemical Biology Research: Used as a probe or building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Active Pharmaceutical Ingredient (API) Development: Incorporated into the synthetic route for novel APIs under investigation.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Utilized in university and institutional labs for exploratory organic synthesis and heterocyclic chemistry studies.
• Reference Standard: Can be supplied as a high-purity standard for analytical method development and validation.

Basic Information

Product Name	N,n-Dibutyl-2-((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Acetamide
CAS No.	315239-08-8
Molecular Formula	C20H29N3O2S2
Molecular Weight	407.59 g/mol
Synonyms	2-[(5,6-Dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio]-N,N-dibutylacetamide; N,N-Dibutyl-2-((5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide; DB-DOTPA; Thieno[2,3-d]pyrimidin-2-ylthioacetamide derivative; Acetamide, N,N-dibutyl-2-[(5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio]-
EINECS	Contact for details

Quality Control

Our N,n-Dibutyl-2-((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Acetamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the precise requirements of research and development applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and consistent batch-to-batch quality.

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). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.