Description

4-(2,5,6-Trimethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Butyric Acid is a high-purity, advanced pharmaceutical intermediate characterized by its unique thienopyrimidine core structure. This compound is critical for research and development in medicinal chemistry, particularly for its role as a key building block in the synthesis of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers focused on developing new drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) targeting various disease pathways.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Kinase Inhibitor Development: Used in the research and production of potential kinase inhibitors due to the privileged thienopyrimidine structure.
• Biochemical Tool Compound: Employed in biochemical assays and as a reference standard in pharmacological studies.
• Custom Synthesis Building Block: Supplied to fine chemical companies for use in custom synthesis and contract manufacturing projects.
• Academic Research: Utilized in university and institutional labs for exploratory organic synthesis and drug discovery projects.

Basic Information

Product Name	4-(2,5,6-Trimethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Butyric Acid
CAS No.	886499-00-9
Molecular Formula	C15H19N3O2S
Molecular Weight	305.40 g/mol
Synonyms	4-[(2,5,6-Trimethylthieno[2,3-d]pyrimidin-4-yl)amino]butanoic acid; 4-(2,5,6-Trimethyl-thieno[2,3-d]pyrimidin-4-ylamino)-butyric acid; Butanoic acid, 4-[(2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl)amino]-; 886499-00-9; Thieno[2,3-d]pyrimidine-4-butyric acid derivative; TTPA Butyric Acid
EINECS	Contact for details

Quality Control

Our 4-(2,5,6-Trimethyl-Thieno[2,3-D]Pyrimidin-4-Ylamino)-Butyric Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability. This material is light-sensitive (store away from light) and should be handled with appropriate precautions for strong acids/organic solvents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.