5-Fluorouracil, AR >99%
Buy 5-Fluorouracil, AR >99% (CAS 51-21-8) from Zemixal: C4H3FN2O2, COA and SDS with every lot, worldwide shipping. Purity >99%.
About 5-Fluorouracil, AR >99%
5-Fluorouracil, AR >99% sits in our fluorinated Building Blocks section and ships worldwide from stock or short lead time. For your records (AR), the material is defined by CAS 51-21-8, formula C4H3FN2O2 and molar mass 130.08 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Handling and storage
It carries the GHS signal word Danger (H301, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 1 g, 5 g and 25 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | 5-Fluorouracil, AR >99% |
|---|---|
| Catalogue number | ZX-037467 |
| CAS number | 51-21-8 |
| IUPAC name | 5-fluoro-1H-pyrimidine-2,4-dione |
| Molecular formula | C4H3FN2O2 |
| Molar mass | 130.08 g/mol |
| Exact mass | 130.0179 |
| Grade | AR |
| Purity / assay | >99% |
| XLogP3 | -0.9 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 58.2 Ų |
| HS code | 29335990 |
| InChIKey | GHASVSINZRGABV-UHFFFAOYSA-N |
| SMILES | C1=C(C(=O)NC(=O)N1)F |
| PubChem CID | 3385 |
| Synonyms | Fluoroblastin, Carzonal, Timazin, 5-Fluoracil, Fluro Uracil, 5-Fluoruracil, 5-Fluoro-2,4(1H,3H)-pyrimidinedione, Effluderm (free base), Fluroblastin, 5-Fluoropyrimidine-2,4-dione, 2,4(1H,3H)-Pyrimidinedione, 5-fluoro- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H340May cause genetic defects
- H360May damage fertility or the unborn child
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 5-Fluorouracil, AR >99%
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Other grades with CAS 51-21-8
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