Products Description
The compound corresponding to CAS 54-20-6 is Trifluorothymine, with a molecular formula of C5H3F3N2O2, a molecular weight of 180.08, and an EINECS number of 200-197-5. 5-(Trifluoromethyl)uracil is a white to light yellow crystalline powder, with a melting point of 245-246 °C, a boiling point of 350ºC, and a refractive index of 1.428. It is almost insoluble in water, but can be dissolved in many organic solvents such as ethers and alcohols.


Basic Info
| CAS | 54-20-6 |
| MOLECULAR FORMULA |
C5H3F3N2O2 |
| MOLECULAR WEIGHT | 180.08 |
| EINECS NO. | 200-197-5 |
| DENSITY | 1.554 |
| BOILING POINT | 350 |
| MELTING POINT | 242 - 246 ºC |
| STORAGE TEMPERATURE | −20 °C |
| REFRACTIVE INDEX | 1.427 |
| PURITY | ≥97% |
Uses
5-(Trifluoromethyl)uracil is a fluorine-containing pyrimidine derivative with certain biological activity. Its main uses include:
- Anticancer drug intermediate: Trifluorothymine is used as a structural unit of fluorine-containing pyrimidine antimetabolites to develop antitumor drugs.
- Antiviral research: It can be used to synthesize potential antiviral active molecules and explore its inhibitory effect on viral replication.
- Nucleic acid analog development: 5-(Trifluoromethyl)uracil can be used to design and synthesize modified nucleotides or oligonucleotides to improve stability and targeting.
- Medicinal chemistry research: In drug structure optimization, Trifluorothymine is used as a pyrimidine core with an electron-attracting group to regulate the pharmacological properties of the molecule.

Packaging & Shipping
- Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
- Delivery Time: 3-7 days after payment confirmation.
- Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).

Company Profile
Gneebio with decades of experience in research, manufacturing and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China.Over the years, we have been committed to the chemical industries of intermediates, plastic additives, water treatment chemicals and fungicide, and daily chemicals.
Our popular products include Organic Chemicals (Polyisobutylene, Styrene Monomer, Propylene Glycol, Cyclohexanone, Cyclohexane, Isopropyl Alcohol), Daily Chemicals (Didecylmethylamine, Dodecyl dimethyl betaine), and various Petrochemicals (Ethylene Tar, Petroleum Toluene), among others.




FAQ
Are you a trading company or a manufacturer?
We are a chemical manufacturer in China. So we can offer wholesale price.
Is it customary for us to visit your factory?
Of course. Welcome to visit our factory. Our company is located in Henan Province, the traffic is very convenient.
Can I get some samples?
Yes, we can provide free samples, but the shipping cost will be paid by the customer.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
Which payment methods do you support?
T/T, Trade Deposit, Alipay, Western Union, Paypal, Credit Card, Letter of Credit.
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