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· · COA & SDS available for every product · Same-day shipping on in-stock items 1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)uracil - ≥97% , CAS No.69123-94-0
Synonyms
1-[(2R,3S,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione | 69123-94-0 | 1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)uracil | 1-(2-Deoxy-2-fluoro-b-D-arabinofuranosyl)uracil | 2'-Fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil |
Shipped In
Ice chest + Ice pads
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
1-[(2R, 3S, 4R, 5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2, 4-dione | 69123-94-0 | 1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)uracil | 1-(2-Deoxy-2-fluoro-b-D-arabinofuranosyl)uracil | 2'-Fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil |
Specifications & Purity
≥97%
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=CN(C(=O)NC1=O)C2C(C(C(O2)CO)O)F IUPAC Name 1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione InChIKey UIYWFOZZIZEEKJ-PXBUCIJWSA-N INCHI 1S/C9H11FN2O5/c10-6-7(15)4(3-13)17-8(6)12-2-1-5(14)11-9(12)16/h1-2,4,6-8,13,15H,3H2,(H,11,14,16)/t4-,6+,7-,8-/m1/s1 Isomeric SMILES C1=CN(C(=O)NC1=O)[C@H]2[C@H]([C@@H]([C@H](O2)CO)O)F Alternate CAS 69123-94-0 MeSH Entry Terms 2'-fluoro-5-ethyl-1-beta-D-ara U;2'-fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil;2'-fluoro-5-ethylarabinosyluracil;FEAU Molecular Weight 246.19 Reaxy-Rn 24724903 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24724903&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Nucleosides, nucleotides, and analogues Class Pyrimidine nucleosides Subclass Pyrimidine 2'-deoxyribonucleosides Intermediate Tree Nodes Not available Direct Parent Pyrimidine 2'-deoxyribonucleosides Alternative Parents Pyrimidones Hydropyrimidines Vinylogous amides Oxolanes Heteroaromatic compounds Ureas Secondary alcohols Fluorohydrins Lactams Azacyclic compounds Oxacyclic compounds Organic oxides Hydrocarbon derivatives Organofluorides Organonitrogen compounds Primary alcohols Alkyl fluorides Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyrimidine 2'-deoxyribonucleoside - Pyrimidone - Hydropyrimidine - Pyrimidine - Oxolane - Heteroaromatic compound - Vinylogous amide - Fluorohydrin - Halohydrin - Lactam - Secondary alcohol - Urea - Oxacycle - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Primary alcohol - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Alkyl halide - Organic nitrogen compound - Alkyl fluoride - Alcohol - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleosides. These are compounds consisting of a pyrimidine linked to a ribose which lacks a hydroxyl group at position 2. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 246.190 g/mol XLogP3 -1.000 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 2 Exact Mass 246.065 Da Monoisotopic Mass 246.065 Da Topological Polar Surface Area 99.100 Ų Heavy Atom Count 17 Formal Charge 0 Complexity 374.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 4 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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