Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 48 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Allopurinol is an anti-urolithic Xanthine oxidase inhibitor that decreases uric acid production.
An anti-urolithic Xanthine oxidase inhibitor
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Pyrazolopyrimidines |
| Subclass | Pyrazolo[3,4-d]pyrimidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazolo[3,4-d]pyrimidines |
| Alternative Parents | Pyrimidones Vinylogous amides Pyrazoles Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrazolo[3,4-d]pyrimidine - Pyrimidone - Pyrimidine - Azole - Pyrazole - Vinylogous amide - Heteroaromatic compound - Azacycle - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as pyrazolo[3,4-d]pyrimidines. These are aromatic heterocyclic compounds containing a pyrazolo[3,4-d]pyrimidine ring system, which consists of a pyrazole ring fused to but and not sharing a nitrogen atom with a pyrimidine ring. |
| External Descriptors | a small molecule |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 24, 2026 | A105386 | |
| Certificate of Analysis | Apr 24, 2026 | A105386 | |
| Certificate of Analysis | Apr 24, 2026 | A105386 | |
| Certificate of Analysis | Apr 24, 2026 | A105386 | |
| Certificate of Analysis | Apr 24, 2026 | A105386 | |
| Certificate of Analysis | Aug 30, 2025 | A105386 | |
| Certificate of Analysis | Aug 30, 2025 | A105386 | |
| Certificate of Analysis | Aug 30, 2025 | A105386 | |
| Certificate of Analysis | Aug 30, 2025 | A105386 | |
| Certificate of Analysis | Apr 17, 2025 | A105386 | |
| Certificate of Analysis | Apr 17, 2025 | A105386 | |
| Certificate of Analysis | Apr 17, 2025 | A105386 | |
| Certificate of Analysis | Apr 17, 2025 | A105386 | |
| Certificate of Analysis | Apr 17, 2025 | A105386 | |
| Certificate of Analysis | Dec 02, 2024 | A105386 | |
| Certificate of Analysis | Dec 02, 2024 | A105386 | |
| Certificate of Analysis | Dec 02, 2024 | A105386 | |
| Certificate of Analysis | Mar 26, 2024 | A105386 | |
| Certificate of Analysis | Mar 11, 2024 | A105386 | |
| Certificate of Analysis | Mar 11, 2024 | A105386 | |
| Certificate of Analysis | Mar 11, 2024 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Feb 26, 2022 | A105386 | |
| Certificate of Analysis | Nov 02, 2021 | A105386 | |
| Certificate of Analysis | Nov 02, 2021 | A105386 |
| Solubilidad | Insoluble in water; Degree of Solubility in water: 0.48 g/l 25 °C; Insoluble in Chloroform,Ether,Ethanol |
|---|---|
| Punto de fusión (°C) | 384°C |
| Peso molecular | 136.110 g/mol |
| XLogP3 | -0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 136.039 Da |
| Monoisotopic Mass | 136.039 Da |
| Topological Polar Surface Area | 70.100 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 190.000 |
| 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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