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Thymine CAS 65-71-4 Việt Nam

Chemical name:Thymine

Synonymous names:5-methyl uracil

5-methylpyrimidine-2,4-diol

2,4-Dihydroxy-5-methylpyrimidine

CAS No: 65-71-4

Molecular formula:C5H6N2O2

Molecular weight:126.11

EINECS:200-616-1

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Structural formula：

Chemical Properties:

Thymine is white crystalline powder, insoluble in water at room temperature, slightly soluble in alcohol, soluble in alkali, acid, formamide, DMF and pyridine. Melting point 320-330°C. It is one of the main base components of DNA. Strong absorption of ultraviolet light. For glycosides, thymidylate and deoxyribothymic ribonucleic acid components. Can be produced from the hydrolysis of deoxyribonucleic acid. Used in biochemical research.

Item	Specifications
Appearance	Off white to slight yellow solid
Water	0.5% Max
Assay	98.0% Min
Boiling point	234.21°C
Melting point	316 °C
Refractive index	1.5090
Density	1.3541

Applications:

5-Methylpyrimidine is an important part of genetic material, it is the key intermediate for the synthesis of anti-AIDS drugs AZT, DDT and related drugs, and also the starting material for the synthesis of anti-tumor, anti-virus drug β-thymidine.

Packaging and storage:

Packed in aluminum foil bag. Store in a cool and ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight. Packing sealed. It should be stored separately from oxidizers and alkalis and should not be mixed. Equipped with appropriate variety and quantity of fire fighting equipment. The storage area should be equipped with suitable materials to cover leakage