2-((4-Chlorophenyl)thio)-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carbaldehyde CAS 431924-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431924-79-7 |
| Molecular Formula | C15H9ClN2O2S |
| Molecular Weight | 316.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Chlorophenyl)thio)-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 431924-79-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H9ClN2O2S. Molecular weight: 316.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H9ClN2O2S |
| Molecular Weight | 316.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- 1-((4-Chloro-2,5-dimethoxyphenyl)sulfonyl)-3-methyl-1H-pyrazole (CAS 957354-66-4)
- 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]propyl 2-chloroacetate (CAS 591212-99-6)
- 4-(1,2,3-Thiadiazol-4-yl)phenyl 4-chlorobenzoate (CAS 253774-65-1)
- 1,3,5-Trimethyl-1h,6h,7h-pyrazolo[4,3-d]pyrimidin-7-one (CAS 59023-33-5)
- 2-(4-(Butylthio)phenyl)ethan-1-ol (CAS 1379347-24-6)
- 1,3-Dicaprin (CAS 17598-93-5)
- Posaconazole Impurity 277 (CAS CATO-C4X-1208277)
- 2,7-Dimethyl-7,8-dihydroquinolin-5(6H)-one (CAS 698981-92-9)
- Lawesson's reagent (CAS 19172-47-5)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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