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Molekula

Molekula

5-Fluorouracil USP

SKU 90029462 CAS 51-21-8 C4H3FN2O2 MW 130.08 Made to order

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

5-Fluorouracil USP is a synthetic fluorinated pyrimidine analog used primarily as a chemotherapy agent to treat cancers, including colorectal, breast, and stomach cancers. It interferes with DNA and RNA synthesis, inhibiting tumor growth. This pharmaceutical-grade chemical has a CAS number of 51-21-8, a molecular formula of C4H3FN2O2, and a molecular weight of 130.08 g/mol. It is stable at ambient storage conditions but requires careful handling due to its hazardous nature, marked by a "Danger" signal word. Molekula supplies 5-Fluorouracil USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

5-Fluorouracil USP is a synthetic fluorinated pyrimidine analog used primarily as a chemotherapy agent to treat cancers, including colorectal, breast, and stomach cancers. It interferes with DNA and RNA synthesis, inhibiting tumor growth. This pharmaceutical-grade chemical has a CAS number of 51-21-8, a molecular formula of C4H3FN2O2, and a molecular weight of 130.08 g/mol. It is stable at ambient storage conditions but requires careful handling due to its hazardous nature, marked by a "Danger" signal word. Molekula supplies 5-Fluorouracil USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance White to off-white powder
Loss on Drying <0.5%
Assay 99% min

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Acidity Acid

Identification

Property Value
SKU 90029462
CAS Number 51-21-8
Molecular Formula C4H3FN2O2
Molecular Weight 130.08
SMILES C1=C(C(=O)NC(=O)N1)F
EC / UN Number 2811
REACH Code Y110
TSCA Listed Yes
Tariff Code 2933599590

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H301 Toxic if swallowed
  • H312 Harmful in contact with skin
  • H340 May cause genetic defects
  • H351 Suspected of causing cancer
  • H360FD May damage fertility. May damage the unborn child.
  • H372 Causes damage to organs through prolonged or repeated exposure

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 5-Fluorouracil USP primarily used for?

5-Fluorouracil USP is primarily used as a chemotherapeutic agent in the treatment of cancers, including colorectal, breast, and stomach cancers, as well as topical treatment for actinic keratosis.

What is the chemical formula and molecular weight of 5-Fluorouracil?

The chemical formula is **C₄H₃FN₂O₂** and the molecular weight is **130.08 g/mol**.

How should 5-Fluorouracil USP be stored?

Store at **ambient temperature**, away from moisture and direct sunlight, in a tightly sealed container.

What grade of 5-Fluorouracil does Molekula supply?

Molekula supplies **USP-grade 5-Fluorouracil**, meeting United States Pharmacopeia standards for pharmaceutical applications.

Can Molekula supply 5-Fluorouracil USP in bulk quantities?

Yes, Molekula can provide **bulk quantities** of 5-Fluorouracil USP, subject to regulatory compliance and customer requirements.

What documentation comes with an order of 5-Fluorouracil USP?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation**.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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