3,4-Dihydro-2H-pyrano[2,3-b]pyridine CAS 26267-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26267-89-0 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-Dihydro-2H-pyrano[2,3-b]pyridine (CAS 26267-89-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H9NO. Molecular weight: 135.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1964 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 6,7-Dihydro-1H-cyclopenta[b]pyridin-4(5H)-one (CAS 101234-73-5)
- 6,7-Dihydro-2H-isoindol-4(5H)-one (CAS 113880-79-8)
- 6,7-Dihydro-5H-cyclopenta[b]pyridin-3-ol (CAS 1211578-28-7)
- 3,4-Dihydro-1H-benzo[d][1,2]oxazine (CAS 14859-23-5)
- (R)-6,7-Dihydro-5H-cyclopenta[b]pyridin-7-ol (CAS 912277-45-3)
- (S)-6,7-Dihydro-5H-cyclopenta[b]pyridin-7-ol (CAS 887921-99-5)
- (S)-6,7-Dihydro-5H-cyclopenta[c]pyridin-5-ol (CAS 2096419-37-1)
- 2,3-Dihydro-1H-indol-4-ol (CAS 85926-99-4)
Recommended Standards
- 3,4-Dihydro-2H-benzo[e][1,3]oxazine (CAS 66955-51-9)
- 3,4-Dihydro-2H-pyrano[2,3-c]pyridine (CAS 84957-39-1)
- 3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 5735-53-5)
- 2-(4-Bromo-5-chloro-6-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1806033-85-1)
- (S)-6,7-Dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1296659-30-7)
- Ethyl 4-((5-bromopyrimidin-2-yl)amino)benzoate (CAS 1260810-13-6)
- methyl 2-{[(7-chloro-2H-1,3-benzodioxol-5-yl)methyl]amino}acetate hydrochloride (CAS 1384427-87-5)
- N-(1-(1H-benzo[d]imidazol-2-yl)-2-phenylethyl)-3,4-dichlorobenzamide (CAS 338410-59-6)
- 3-Amino-6-chloro-2-iodopyridine (CAS 400777-06-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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