4-hydroxy-1,2-dihydro-1,7-naphthyridin-2-one CAS 54920-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54920-76-2 |
| Molecular Formula | C8H6N2O2 |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-hydroxy-1,2-dihydro-1,7-naphthyridin-2-one (CAS 54920-76-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6N2O2. Molecular weight: 162.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O2 |
| Molecular Weight | 162.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related hydroxy Standards
- 6-Hydroxy-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1098024-46-4)
- 7-Hydroxy-1H-pyrrolo[2,3-c]pyridine-3-carbaldehyde (CAS 1190314-56-7)
- 4-Hydroxy-1h-pyrrolo[2,3-b]pyridine-3-carboxaldehyde (CAS 1190314-66-9)
- 5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190317-35-1)
- 6-Hydroxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1190318-18-3)
- 7-Hydroxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1190319-00-6)
- 4-Hydroxy-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1190320-02-5)
- 9-Hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 123458-49-1)
Recommended Standards
- 4-Ethynyl-2-nitroaniline (CAS 656798-50-4)
- 4-Hydroxy-1,6-naphthyridin-2(1H)-one (CAS 60058-17-5)
- 4-Cyanamidobenzoic acid (CAS 61700-58-1)
- Iodoform (CAS 75-47-8)
- 4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIDIN-2-OL (CAS 60637-32-3)
- 6-Methyl-3-nitroquinoline (CAS 90771-02-1)
- 4-Chloro-N-[(4-methyl-5-{[(4-nitrophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-52-6)
- Methyl 2-(4-(4-chlorobenzoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetate (CAS 861209-26-9)
- 2,7-Dibromo-10-(4-bromophenyl)-9,9-dimethyl-9,10-dihydroacridine (CAS 880771-61-9)
- C-Peptide 2 (rat) (CAS 41594-08-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com