Description

Thimidine CAS NO 55-89-0 is a high-purity nucleoside analog, a critical building block in organic synthesis and biochemical research. Its primary value lies in its role as a precursor for the synthesis of modified nucleotides and oligonucleotides, which are essential for applications in molecular biology and pharmaceutical development. This product is indispensable for research institutions, pharmaceutical manufacturers, and biotechnology companies engaged in antiviral drug research, genetic studies, and the development of diagnostic assays.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of antiviral and anticancer nucleoside analogs.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies and metabolic pathway analysis.
• Oligonucleotide Synthesis: Serves as a protected monomer for the solid-phase synthesis of DNA and RNA sequences.
• Diagnostic Reagent Manufacturing: Incorporated into probes and primers for molecular diagnostics and PCR applications.
• Academic & Industrial R&D: Fundamental reagent for investigating nucleic acid chemistry and developing novel therapeutic agents.

Basic Information

Product Name	Thimidine
CAS No.	55-89-0
Molecular Formula	C10H14N2O5
Molecular Weight	242.23 g/mol
Synonyms	Thymidine; 1-(2-Deoxy-β-D-ribofuranosyl)-5-methyluracil; 2'-Deoxythymidine; 5-Methyldeoxyuridine; dT; DThyd; NSC 21548; Thymine deoxyriboside
EINECS	200-240-3

Quality Control

Our Thimidine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and stringent controls for residual solvents and moisture content. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.