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· · COA & SDS available for every product · Same-day shipping on in-stock items 5-Ethynyluracil - ≥97% , Dihydropyrimidine dehydrogenase inhibitor, CAS No.59989-18-3, Dihydropyrimidine dehydrogenase inhibitor
Synonyms
2E2W0W5XIU | Y3G | 5-Ethynyl-2-hydroxypyrimidin-4(1H)-one | ADH-300004 | BDBM50124202 | 5-Ethynyl-6-hydroxypyrimidin-2(1H)-one | Compound 776C | FT-0667865 | 5-ETHYNYLURACIL | 5-ethynyl-uracil | 5-Ethynylpyrimidine-2,4-diol | ZB1821 | 5-ethynyl-1H-pyrimid
Storage
Store at 2-8°C,Protected from light,Argon charged
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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 2-8°C,Protected from light,Argon charged Ships Wet ice 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.
Overview Maximum Absorption Wavelength:284(MeOH)nm
Specifications Synonyms
2E2W0W5XIU | Y3G | 5-Ethynyl-2-hydroxypyrimidin-4(1H)-one | ADH-300004 | BDBM50124202 | 5-Ethynyl-6-hydroxypyrimidin-2(1H)-one | Compound 776C | FT-0667865 | 5-ETHYNYLURACIL | 5-ethynyl-uracil | 5-Ethynylpyrimidine-2, 4-diol | ZB1821 | 5-ethynyl-1H-pyrimid
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Mechanism of action
Dihydropyrimidine dehydrogenase inhibitor
Product Properties Names and Identifiers Pubchem Sid 504753624 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504753624 Canonical Smiles C#CC1=CNC(=O)NC1=O IUPAC Name 5-ethynyl-1H-pyrimidine-2,4-dione InChIKey JOZGNYDSEBIJDH-UHFFFAOYSA-N INCHI 1S/C6H4N2O2/c1-2-4-3-7-6(10)8-5(4)9/h1,3H,(H2,7,8,9,10) Isomeric SMILES C#CC1=CNC(=O)NC1=O Molecular Weight 136.11 Reaxy-Rn 638299 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=638299&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 Organoheterocyclic compounds Class Diazines Subclass Pyrimidines and pyrimidine derivatives Intermediate Tree Nodes Not available Direct Parent Pyrimidones Alternative Parents Hydropyrimidines Vinylogous amides Heteroaromatic compounds Ureas Lactams Azacyclic compounds Acetylides Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyrimidone - Hydropyrimidine - Vinylogous amide - Heteroaromatic compound - Lactam - Urea - Acetylide - Azacycle - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyrimidones. These are compounds that contain a pyrimidine ring, which bears a ketone. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. 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(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility DMSO (Slightly), Methanol (Very Slightly, Heated) Sensitivity Light sensitive Melt Point(°C) 320 °C(dec.) Molecular Weight 136.110 g/mol XLogP3 -0.700 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 1 Exact Mass 136.027 Da Monoisotopic Mass 136.027 Da Topological Polar Surface Area 58.200 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 269.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 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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