The Sigma-Aldrich catalog lists 10 grades and pack sizes of 5-Fluorouracil (CAS 51-21-8). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 51-21-8 |
|---|---|
| Molecular formula | C4H3FN2O2 |
| Molecular weight | 130.08 g/mol |
| IUPAC name | 5-fluoro-1H-pyrimidine-2,4-dione |
| Synonyms | fluorouracil · Efudex · Fluracil · Fluoroblastin · Carzonal · Queroplex |
Acute toxic
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | 5-FLUOROURACIL | 03738-100MG F6627-10G F6627-1G F6627-5G |
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| Sigma | FLUOROURACIL | F0250000 PHR1227-500MG |
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| Sigma | FLUOROURACIL, MEETS USP TESTING SPECIFIC | F8423-10G F8423-5G |
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| Sigma | FLUOROURACIL, UNITED STATES PHARMACOPEIA | 1279000-250MG | Request Quote |
| Sigma | Fluorouracil, British Pharmacopoeia (BP) | BP995 | Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.
