2'-Deoxy-5-fluorouridine, 99%

Name: 2'-Deoxy-5-fluorouridine, 99%
Brand: Vaqora Chemicals
SKU: VQ-011902

About 2'-Deoxy-5-fluorouridine, 99%

2'-Deoxy-5-fluorouridine is a diazine derivative carrying the CAS registry number 50-91-9, specified at 99% purity. With the molecular formula C9H11FN2O5, it has a molar mass of 246.19 g/mol. Systematically, it is named 5-fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione. Common synonyms include 5-Fluoro-2′-deoxyuridine and FUDR.

It is supplied as white to off-white powder or crystals. Key physical data: a melting point of 148 °C. Store it at room temperature in a dry place, in a tightly closed container. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span enzyme inhibition studies and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 500 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Enzyme inhibition studies
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2'-Deoxy-5-fluorouridine, 99%
Catalogue No.	VQ-011902
CAS Number	50-91-9
IUPAC name	5-fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
Molecular formula	C₉H₁₁FN₂O₅
Molecular weight	246.19 g/mol
Exact mass	246.0652
Purity / assay	99%
HSN code	29420090
InChIKey	ODKNJVUHOIMIIZ-RRKCRQDMSA-N
SMILES	C1[C@@H]([C@H](O[C@H]1N2C=C(C(=O)NC2=O)F)CO)O
PubChem CID	5790

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	148 °C
LogP (XLogP3)	-1.2
H-bond donors / acceptors	3 / 6
TPSA	99.1 Å²
Storage	Room temperature
Synonyms	5-Fluoro-2′-deoxyuridine, FUDR, Floxuridine, 5-Fluorodeoxyuridine, Fluorodeoxyuridine, Fluoruridine deoxyribose, 5FdU, Floxuridin, Deoxyfluorouridine, 5-Fluoro-2-desoxyuridine, 5 Fluorodeoxyuridine, 5-Fluoro-2-deoxyuridine

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H341Suspected of causing genetic defects

Precautionary statements: P203, P264, P270, P280, P301 + P316, P318, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2'-Deoxy-5-fluorouridine, 99%?

The CAS Registry Number of 2'-Deoxy-5-fluorouridine, 99% is 50-91-9. It is also known as 5-Fluoro-2′-deoxyuridine, FUDR, Floxuridine.

What is the molecular formula and molecular weight of 2'-Deoxy-5-fluorouridine, 99%?

2'-Deoxy-5-fluorouridine, 99% has the molecular formula C9H11FN2O5 and a molecular weight of 246.19 g/mol. Its IUPAC name is 5-fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione.

Which grade and pack sizes of 2'-Deoxy-5-fluorouridine, 99% can I order?

We supply 2'-Deoxy-5-fluorouridine, 99% in (99%) grade, in 100 mg, 500 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2'-Deoxy-5-fluorouridine, 99%?

Yes. Every lot of 2'-Deoxy-5-fluorouridine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2'-Deoxy-5-fluorouridine, 99% be shipped internationally?

Yes. 2'-Deoxy-5-fluorouridine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should 2'-Deoxy-5-fluorouridine, 99% be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.