7,7-Dimethyl-2-oxo-2,5,7,8-tetrahydro-1H-pyrano[4,3-b]pyridine-3-carbonitrile CAS 123990-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123990-47-6 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7,7-Dimethyl-2-oxo-2,5,7,8-tetrahydro-1H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 123990-47-6) pharmaceutical standards reference standard. Molecular formula: C11H12N2O2. Molecular weight: 204.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1992 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 4-(1,3-Dimethyl-1H-pyrazol-4-yl)-2-hydrazinylpyrimidine (CAS 1006340-68-6)
- 4-(1,5-Dimethyl-1h-pyrazol-4-yl)-2-hydrazinylpyrimidine (CAS 1006341-06-5)
- 5-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)furan-2-carbaldehyde (CAS 1006471-95-9)
- Methyl 1,2-dimethyl-1H-benzo[d]imidazole-6-carboxylate (CAS 1038387-93-7)
- 1,3-Dimethyl-5-(pyridin-3-yloxy)-1H-pyrazol-4-amine (CAS 1157092-14-2)
- 4,6-Dimethyl-2-(prop-2-yn-1-ylamino)nicotinic acid (CAS 1178030-23-3)
- Methyl 4,6-dimethyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1190212-21-5)
- Methyl 3,7-dimethyl-1H-indazole-5-carboxylate (CAS 1372629-23-6)
Recommended Standards
- 6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-amine (CAS 1232039-16-5)
- 2-(1H-indazol-1-yl)butanoic acid (CAS 1242875-38-2)
- 1-Isopropyl-6-nitro-1H-indole (CAS 1228762-38-6)
- tert-Butyl 1,7-diazaspiro[4.5]decane-7-carboxylate (CAS 939793-21-2)
- Fmoc-Lys-OH (CAS 105047-45-8)
- Ticagrelor Impurity 118 (CAS 2205903-72-4)
- 2-nal (CAS 2463-53-8)
- 14-Pentadecenoic Acid (CAS 17351-34-7)
- 2-(5-Chlorobenzo[d]oxazol-7-yl)acetonitrile (CAS 1378447-16-5)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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