5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid CAS 2092717-41-2
| CAS No. | 2092717-41-2 |
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid (CAS 2092717-41-2), a certified reference material (molecular formula C9H8N2O3, MW 192.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8N2O3, 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1997 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
- 5-Oxo-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylic acid (CAS 1823968-78-0)
- 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
- 5-Nitro-3,4-dihydroquinolin-2(1H)-one (CAS 65887-63-0)
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- 5-Methoxyquinazoline-2,4(1H,3H)-dione (CAS 61948-86-5)
- 6-(Hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 888735-61-3)
- (3-Dimethylaminomethyl-2-methyl-indol-1-yl)-acetic acid acetate (CAS 1185294-31-8)
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- 2-[(cyclopropylcarbonyl)amino]-4,5-dimethylthiophene-3-carboxylic acid (CAS 852933-11-0)
- 2-(2-Bromo-6-chloro-3-methylphenyl)-1,3-dioxolane (CAS 2221812-39-9)
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- 4-chloroquinazolin-6-ol (CAS 848438-50-6)
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- 2-(1-nitroso-1H-indol-3-yl)acetic acid (CAS 140843-80-7)
- 3-Bromo-7-fluorobenzofuran (CAS 128851-92-3)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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