5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylic acid CAS 1823968-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823968-78-0 |
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylic acid (CAS 1823968-78-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O3. Molecular weight: 192.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17 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 methanol, ethanol, DMSO |
| 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.) | 1995 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
- 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid (CAS 2092717-41-2)
- 7-Oxo-1,5,6,7-tetrahydro-1,8-naphthyridine-2-carboxylic acid (CAS 615568-70-2)
- Methyl 5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylate (CAS 1057855-79-4)
- Methyl 5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylate (CAS 1086392-58-6)
- 7-Methyl-1,2,3,4-tetrahydro-[1,8]naphthyridine-2-carboxylic acid (CAS 1246548-23-1)
- Methyl 5,6,7,8-tetrahydro-1,7-naphthyridine-3-carboxylate (CAS 1253888-80-0)
- 2,3,4,5-tetrahydro-1,6-benzodioxocine-8-carbaldehyde (CAS 170708-98-2)
- Methyl 5,6,7,8-tetrahydro-1,5-naphthyridine-3-carboxylate (CAS 1823947-71-2)
Recommended Standards
- 2-(Pyrazolo[1,5-a]pyridin-2-yloxy)acetic acid (CAS 1823804-91-6)
- Methyl 1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylate (CAS 1824438-79-0)
- Methyl 7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine-3-carboxylate (CAS 1822620-12-1)
- 6-Methoxy-2,3-dihydro-1h-indene-1-sulfonamide (CAS 1540156-98-6)
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
- Butanoic acid, 4-(3-acetylphenoxy)-, ethyl ester (CAS 756485-01-5)
- 7-Aminoimidazo[1,2-a]pyrimidin-5(8h)-one (CAS 1018125-19-3)
- 5-Chloro-8-nitroquinoline (CAS 6942-98-9)
- N1-(4-chlorophenyl)ethane-1,2-diamine (CAS 14088-84-7)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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