(S)-2-Chloro-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one CAS 2673370-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2673370-66-4 |
| Molecular Formula | C9H8ClNO2 |
| Molecular Weight | 197.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-2-Chloro-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673370-66-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8ClNO2. Molecular weight: 197.62 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO2 |
| Molecular Weight | 197.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
- (R)-2-Chloro-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673370-65-3)
- 1-(2-chloropyridin-4-yl)butane-1,3-dione (CAS 250263-37-7)
- (E)-2-(4-chlorobenzylidene)hydrazine-1-carboxamide (CAS 5315-86-6)
- (Z)-2-(Benzyl(phenyl)amino)ethyl 3-aminobut-2-enoate (CAS 111011-79-1)
- 4-Methyl-1H-benzo[d]imidazol-2-amine hydrobromide (CAS 1609406-56-5)
- (.+-.)-.beta.-Aminobutyric acid 2835-82-7 Butanoic acid, (.+-.)- Butyric acid, (.+-.)- Butyric acid, DL- DL-.beta.-Aminobutyrate DL-.beta.-Aminobutyric acid DL-3-Aminobutyric acid NSC-77380 NSC77380 (CAS 2835-82-7)
- 2-[(Benzylamino)carbonyl]cyclohexanecarboxylic acid (CAS 331986-99-3)
- Ethyl 5-(allyloxy)-1-methyl-1H-pyrazole-3-carboxylate (CAS 1239844-58-6)
- Ammonium stearate (CAS 1002-89-7)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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