2'-Oxo-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-[1,5]naphthyridine]-7'-carboxylic acid CAS 2765503-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2765503-66-8 |
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2'-Oxo-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-[1,5]naphthyridine]-7'-carboxylic acid (CAS 2765503-66-8) pharmaceutical standards reference standard. Molecular formula: C11H10N2O3. Molecular weight: 218.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
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- 3,4-Dihydro-1h-benzo[4,5]imidazo[2,1-c][1,4]oxazine-8-carboxylic acid (CAS 1160472-54-7)
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Recommended Standards
- 2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl acetate (CAS 61316-20-9)
- 2-Oxo-6-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 304443-33-2)
- 2-Imino-6-methoxy-2H-chromene-3-carboxamide (CAS 71586-41-9)
- 2-Phenyl-6-(trifluoromethoxy)quinolin-4-amine (CAS 1204997-05-6)
- 3,4-Diethoxy-N-hydroxybenzimidamide (CAS 1201448-00-1)
- 5-Bromo-2-methylthiophene-3-sulfonamide (CAS 1469244-84-5)
- 2-Bromo-1,3-bis(4-bromophenyl)propane-1,3-dione (CAS 66178-12-9)
- tert-Butyl (6R)-6-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate (CAS 1639881-13-2)
- Milnacipran impurity 30 (CAS 115373-42-7)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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