Description

Uracil, 4,5-Diamino-2-Thio- (8Ci) is a heterocyclic organic compound and a key thiouracil derivative. This specialized chemical building block is valued for its role in the synthesis of nucleoside analogs and other biologically active molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies related to nucleotide metabolism.
• Organic Synthesis: A versatile building block for constructing complex heterocyclic frameworks in medicinal chemistry.
• Diagnostic Reagent Development: Potential use in creating probes and assays for molecular diagnostics.

Basic Information

Product Name	Uracil, 4,5-Diamino-2-Thio- (8Ci)
CAS No.	19804-02-5
Molecular Formula	C4H6N4OS
Molecular Weight	158.18 g/mol
Synonyms	2-Thio-4,5-diaminouracil; 4,5-Diamino-2-mercaptopyrimidine-4,6(1H,5H)-dione; 4,5-Diamino-2-thioxo-1,2,3,4-tetrahydropyrimidine-4,6-dione; 4,5-Diamino-2-thiouracil; 2-Thio-4,5-diamino-6-hydroxypyrimidine; 4,6-Dihydroxy-2-mercapto-5-aminopyrimidine
EINECS	243-312-9

Quality Control

Our Uracil, 4,5-Diamino-2-Thio- (8Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

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 to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.