4-(3,4-dihydro-2H-pyran-5-yl)pyridine CAS 1443981-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443981-72-3 |
| Molecular Formula | C10H11NO |
| Molecular Weight | 161.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,4-dihydro-2H-pyran-5-yl)pyridine (CAS 1443981-72-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO. Molecular weight: 161.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO |
| Molecular Weight | 161.20 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related dihydro Standards
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- 3-(3,4-Dihydro-2H-pyrrol-5-yl)pyridin-2-amine (CAS 1352538-53-4)
- 5-Ethyl-1,3-dihydro-2H-indol-2-one (CAS 150560-61-5)
- 3-ethyl-2,3-dihydro-1H-indol-2-one (CAS 15379-45-0)
- 1-(2,3-Dihydro-1H-isoindol-2-yl)ethan-1-one (CAS 18913-38-7)
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Recommended Standards
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- 6-Amino-1-benzyl-5-chloropyrimidine-2,4(1H,3H)-dione (CAS 343347-98-8)
- 1-(Tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1029715-63-6)
- N-Desethyl Amodiaquine Hydrochloride (CAS 1246819-11-3)
- 6-amino-1-methyl-benzimidazole-5-carbaldehyde (CAS 2662903-51-5)
- 2-(1,5-Dimethyl-1H-pyrazol-4-yl)acetaldehyde (CAS 1511609-54-3)
- 4-(5-((2-(Benzyl(methyl)amino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-37-6)
- Tirzepatide (CAS 2023788-19-2)
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