The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
· · COA & SDS available for every product · Same-day shipping on in-stock items 5-Carboxy-2-thiouracil - ≥98% , CAS No.23945-50-8
Synonyms
4-Oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid | 5-Carboxy-4-hydroxy-2-thiopyrimidine | 2-Thiouracil-5-carboxylic acid
🧪
Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
📋
Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview 5-Carboxy-2-thiouracil may produce potential anti-bacterial and anti-tumor methylhydrazonium salts.
Specifications Synonyms
4-Oxo-2-thioxo-1, 2, 3, 4-tetrahydropyrimidine-5-carboxylic acid | 5-Carboxy-4-hydroxy-2-thiopyrimidine | 2-Thiouracil-5-carboxylic acid
Specifications & Purity
≥98%
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=C(C(=O)NC(=S)N1)C(=O)O IUPAC Name 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylic acid InChIKey XKHWTDCFQVKNHW-UHFFFAOYSA-N INCHI 1S/C5H4N2O3S/c8-3-2(4(9)10)1-6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11) Isomeric SMILES C1=C(C(=O)NC(=S)N1)C(=O)O WGK Germany 3 Molecular Weight 172.16 Reaxy-Rn 142201 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=142201&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 Pyrimidinecarboxylic acids and derivatives Direct Parent Pyrimidinecarboxylic acids Alternative Parents Hydropyrimidine carboxylic acids and derivatives Pyrimidones Pyrimidinethiones 2-Thiopyrimidines Vinylogous amides Heteroaromatic compounds Thioureas Lactams Carboxylic acids Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Hydropyrimidine carboxylic acid derivative - Pyrimidine-5-carboxylic acid - 2-thiopyrimidine - Thiopyrimidine - Pyrimidinethione - Pyrimidone - Hydropyrimidine - Heteroaromatic compound - Vinylogous amide - Lactam - Thiourea - Carboxylic acid - Azacycle - Carboxylic acid derivative - Hydrocarbon derivative - Organic oxide - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyrimidinecarboxylic acids. These are pyrimidines with a structure containing a carboxyl group attached to the pyrimidine ring. 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) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Soluble in water (partly), and 1M NaOH (50 mg/ml). Refractive Index n20D1.72 (Predicted) Boil Point(°C) 447.97° C (Predicted) Melt Point(°C) 188.30° C (Predicted) Molecular Weight 172.160 g/mol XLogP3 -0.100 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 171.994 Da Monoisotopic Mass 171.994 Da Topological Polar Surface Area 111.000 Ų Heavy Atom Count 11 Formal Charge 0 Complexity 271.000 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
Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our
Cookie Policy. Settings Agree All Decline
Shall we send you a message when we have discounts available?
Remind me later Allow
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.
B2518197
