7,8-Dihydro-1H-pyrano[4,3-b]pyridin-2(5H)-one CAS 1706458-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706458-64-1 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-Dihydro-1H-pyrano[4,3-b]pyridin-2(5H)-one (CAS 1706458-64-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9NO2. Molecular weight: 151.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 3,4-Dihydro-2h-benzo[b][1,4]oxazin-7-ol (CAS 104535-37-7)
- 2,3-Dihydro-1H-pyrrolizine-7-carboxylic acid (CAS 116515-48-1)
- 3,4-Dihydro-2H-[1,4]dioxepino[2,3-b]pyridine (CAS 1244949-25-4)
- 6-Methyl-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 129421-33-6)
- 3,4-Dihydro-2H-pyrano[2,3-b]pyridin-6-ol (CAS 1383788-36-0)
- 3,4-Dihydro-2H-pyrano[3,2-b]pyridin-8-ol (CAS 1414864-09-7)
- (R)-3,4-Dihydro-2H-pyrano[3,2-c]pyridin-4-ol (CAS 1443111-65-6)
- (S)-3,4-Dihydro-2H-pyrano[3,2-c]pyridin-4-ol (CAS 1443112-11-5)
Recommended Standards
- 6-(difluoromethyl)pyridazin-3-amine (CAS 1706450-11-4)
- 4,5,6,7-Tetrahydrofuro[3,2-c]pyridine-2-carbaldehyde (CAS 1707605-76-2)
- 3-Methyl-5,6-dihydrobenzo[d]isoxazol-7(4H)-one (CAS 170487-35-1)
- 2-((1H-Indol-3-yl)methyl)-8-fluoro-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-66-2)
- 6-(2-(4-Fluorophenyl)-2-oxoethyl)nicotinonitrile (CAS 145835-09-2)
- (1S,5R)-tert-Butyl 1,5-dimethyl-6-oxo-3-aza-bicyclo[3.2.0]heptane-3-carboxylate (CAS 1932332-57-4)
- (2E,3E)-2-[2-(3,5-Dimethylphenyl)hydrazin-1-ylidene]-3-hydrazinylidene-1-(4-methoxyphenyl)propan-1-one (CAS 338400-36-5)
- Hydrocortisone Impurity 43 (CAS 7780-63-4)
- Dimethyl (2-cyclohexyl-2-oxoethyl)phosphonite (CAS 1956310-25-0)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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