≥95% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | CN1C2=C(C=CC=N2)C(=O)NC1=S |
|---|---|
| IUPAC Name | 1-methyl-2-sulfanylidenepyrido[2,3-d]pyrimidin-4-one |
| InChIKey | CDFMUHKVAPCMQW-UHFFFAOYSA-N |
| INCHI | 1S/C8H7N3OS/c1-11-6-5(3-2-4-9-6)7(12)10-8(11)13/h2-4H,1H3,(H,10,12,13) |
| Peso molecular | 193.23 |
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[2,3-d]pyrimidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrido[2,3-d]pyrimidines |
| Alternative Parents | Pyrimidones Pyrimidinethiones 2-Thiopyrimidines Pyridines and derivatives Vinylogous amides Heteroaromatic compounds Thioureas Lactams Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrido[2,3-d]pyrimidine - Pyrimidinethione - 2-thiopyrimidine - Pyrimidone - Thiopyrimidine - Pyridine - Pyrimidine - Heteroaromatic compound - Vinylogous amide - Thiourea - Lactam - Azacycle - Organic oxygen compound - Organic nitrogen compound - Organosulfur 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[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 |
| Peso molecular | 193.230 g/mol |
|---|---|
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 193.031 Da |
| Monoisotopic Mass | 193.031 Da |
| Topological Polar Surface Area | 77.300 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 256.000 |
| 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 |
![2-Mercapto-1-methylpyrido[2,3-d]pyrimidin-4(1H)-one - ≥95% , CAS No.89374-52-7](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)