≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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.
| Canonical Smiles | CC1=CC(=NC2=C1C(=O)N(C(=O)N2C)C)C(=O)O |
|---|---|
| IUPAC Name | 1,3,5-trimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-7-carboxylic acid |
| InChIKey | ZOFPNKZTTZUGGC-UHFFFAOYSA-N |
| INCHI | 1S/C11H11N3O4/c1-5-4-6(10(16)17)12-8-7(5)9(15)14(3)11(18)13(8)2/h4H,1-3H3,(H,16,17) |
| Molecular Weight | 249.22 |
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 |
| Class | Pyridopyrimidines |
| Subclass | Pyrido[2,3-d]pyrimidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrido[2,3-d]pyrimidines |
| Alternative Parents | Pyridinecarboxylic acids Pyrimidones Methylpyridines Vinylogous amides Heteroaromatic compounds Ureas Lactams Carboxylic acids Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrido[2,3-d]pyrimidine - Pyridine carboxylic acid - Pyridine carboxylic acid or derivatives - Methylpyridine - Pyrimidone - Pyrimidine - Pyridine - Heteroaromatic compound - Vinylogous amide - Lactam - Urea - Carboxylic acid derivative - Carboxylic acid - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrido[2,3-d]pyrimidines. These are compounds containing the pyrido[2,3-d]pyrimidine ring system, which is a pyridopyrimidine isomer with three ring nitrogen atoms at the 1-, 3-, and 8- position. |
| External Descriptors | Not available |
| Molecular Weight | 249.220 g/mol |
|---|---|
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 249.075 Da |
| Monoisotopic Mass | 249.075 Da |
| Topological Polar Surface Area | 90.800 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 411.000 |
| 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 |
![1,3,5-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-7-carboxylic acid - ≥97% , CAS No.901864-90-2](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)