CAS Registry Number

CAS 51-21-8 — 5-Fluorouracil

CAS 51-21-8 C4H3FN2O2 MW 130.08

5-Fluorouracil is a fluorinated pyrimidine analog used primarily in chemotherapy for treating various cancers, including colorectal, breast, and gastrointestinal cancers. It functions as an antimetabolite by inhibiting thymidylate synthase, disrupting DNA synthesis. CAS: 51-21-8, Molecular Formula: C4H3FN2O2, Molecular Weight: 130.08 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies 5-Fluorouracil from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 5-Fluorouracil USP

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Molekula products for CAS 51-21-8

5-Fluorouracil

SKU 22050130

In stock Biochemicals

5-Fluorouracil USP

SKU 90029462

Made to order Biochemicals

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.