Doxifluridine

Name: Doxifluridine
Brand: Zemixal
SKU: ZX-023737

Reference StandardAvailable on request

Buy Doxifluridine (CAS 3094-09-5) from Zemixal: C9H11FN2O5, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes

CAS number3094-09-5

FormulaC₉H₁₁FN₂O₅

Molar mass246.19 g/mol

Physical formSolid

HS code38229090

InChIKeyZWAOHEXOSAUJHY-ZIYNGMLESA-N

IUPAC name1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoropyrimidine-2,4-dione

About Doxifluridine

Doxifluridine is supplied by Zemixal as a characterised reference material for Capecitabine analysis. For your records (Reference Standard), the material is defined by CAS 3094-09-5, formula C9H11FN2O5 and molar mass 246.19 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Classified under GHS with signal word Danger and hazard statements H226, H315, H317 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Capecitabine

See every impurity, metabolite and related compound we list for this API.

Capecitabine standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Doxifluridine
Product name	Doxifluridine
Catalogue number	ZX-023737
CAS number	3094-09-5
IUPAC name	1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoropyrimidine-2,4-dione
Molecular formula	C₉H₁₁FN₂O₅
Molar mass	246.19 g/mol
Exact mass	246.0652
Grade	Reference Standard
Physical form	Solid
XLogP3	-1.7
H-bond donors / acceptors	3 / 6
Topological polar surface area	99.1 Å²
HS code	38229090
InChIKey	ZWAOHEXOSAUJHY-ZIYNGMLESA-N
SMILES	C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=C(C(=O)NC2=O)F)O)O
PubChem CID	18343
Synonyms	5'-Deoxy-5-fluorouridine, 5-fluoro-5'-deoxyuridine, Uridine, 5'-deoxy-5-fluoro-, 5'-Dfur, Uridine-5'-deoxy-5-fluoro-, 1-(beta-D-5-Desoxyribofuranoxyl)-5-fluoruracil, 5-DFUR, doxyfluridine, 5'-fluoro-5'-deoxyuridine, 5'-deoxy-5'-fluorouridine, 5'-dFUrd, 5'dFUrd

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Flammable

Irritant or harmful

Health hazard

Hazardous to the environment

Signal word Danger

H226Flammable liquid and vapor
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H340May cause genetic defects
H350May cause cancer
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P272, P273, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P332 + P317, P333 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Doxifluridine
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Doxifluridine

Which CAS number identifies Doxifluridine?

Doxifluridine is registered under CAS 3094-09-5. You may also see it listed as 5'-Deoxy-5-fluorouridine, 5-fluoro-5'-deoxyuridine, Uridine, 5'-deoxy-5-fluoro-. Our catalogue number for this item is ZX-023737.

What are the formula and molar mass of Doxifluridine?

For Doxifluridine, its formula is C9H11FN2O5 and its molar mass is 246.19 g/mol. The systematic (IUPAC) name is 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoropyrimidine-2,4-dione. InChIKey ZWAOHEXOSAUJHY-ZIYNGMLESA-N lets you match it in any structure database.

How is Doxifluridine used in pharmaceutical QC?

Doxifluridine is a characterised reference material linked to Capecitabine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Doxifluridine?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Doxifluridine?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Doxifluridine to my country?

Yes. Because Doxifluridine is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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