Determine the necessary mass, volume, or concentration for preparing a solution.
≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged 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.
| Pubchem Sid | 488200237 |
|---|---|
| Sonrisas canónicas | C1=CN=CC2=C1C(=O)NC(=S)N2 |
| IUPAC Name | 2-sulfanylidene-1H-pyrido[3,4-d]pyrimidin-4-one |
| InChIKey | BPHCSRXTRKZVDY-UHFFFAOYSA-N |
| INCHI | 1S/C7H5N3OS/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(=S)N2 |
| PubChem CID | 22832095 |
| Peso molecular | 179.199 |
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 | Pyridopyrimidines |
| Subclass | Pyrido[3,4-d]pyrimidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrido[3,4-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[3,4-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[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 |
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 | Jan 21, 2026 | S176441 | |
| Certificate of Analysis | Jan 21, 2026 | S176441 | |
| Certificate of Analysis | Jan 21, 2026 | S176441 | |
| Certificate of Analysis | Jan 21, 2026 | S176441 | |
| Certificate of Analysis | Mar 06, 2023 | S176441 | |
| Certificate of Analysis | Mar 06, 2023 | S176441 |
| Sensibilidad | Moisture sensitive. |
|---|---|
| Peso molecular | 179.200 g/mol |
| XLogP3 | 0.000 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 179.015 Da |
| Monoisotopic Mass | 179.015 Da |
| Topological Polar Surface Area | 86.100 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 231.000 |
| 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 |