≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | C1=CN=CC2=C1C(=O)NC(=O)N2 |
|---|---|
| IUPAC Name | 1H-pyrido[3,4-d]pyrimidine-2,4-dione |
| InChIKey | MNNWQAIAFUMNOS-UHFFFAOYSA-N |
| INCHI | 1S/C7H5N3O2/c11-6-4-1-2-8-3-5(4)9-7(12)10-6/h1-3H,(H2,9,10,11,12) |
| Isómeros SMILES | C1=CN=CC2=C1C(=O)NC(=O)N2 |
| PubChem CID | 278397 |
| Peso molecular | 163.14 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Pyridopyrimidines |
| Subclass | Pyrido[3,4-d]pyrimidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrido[3,4-d]pyrimidines |
| Alternative Parents | Pyrimidones Pyridines and derivatives Vinylogous amides Heteroaromatic compounds Ureas Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrido[3,4-d]pyrimidine - Pyrimidone - Pyridine - Pyrimidine - Vinylogous amide - Heteroaromatic compound - Lactam - Urea - Azacycle - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as pyrido[3,4-d]pyrimidines. These are compounds containing the pyrido[3,4-d]pyrimidine ring system, which is a pyridopyrimidine isomer with three ring nitrogen atoms at the 1-, 3-, and 7- position. |
| External Descriptors | Not available |
| Peso molecular | 163.130 g/mol |
|---|---|
| XLogP3 | -0.600 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.038 Da |
| Monoisotopic Mass | 163.038 Da |
| Topological Polar Surface Area | 71.100 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 229.000 |
| 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 |
![Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione - ≥97% CAS No(21038-67-5) P697075 by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/P/6/P697075.jpg)