4-Chloro-3,6-dihydro-2H-pyran CAS 24265-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24265-21-2 |
| Molecular Formula | C17H20O5 |
| Molecular Weight | 304.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3,6-dihydro-2H-pyran (CAS 24265-21-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H20O5. Molecular weight: 304.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H20O5 |
| Molecular Weight | 304.34 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Chloro Standards
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Recommended Standards
- 4-Benzoyl-1-phenyl-3-(prop-1-en-1-yl)-1H-pyrazol-5(4H)-one (CAS 88075-58-5)
- 4-Hydroxy-3-(imino(phenyl)methyl)-1-methyl-6-phenylpyridin-2(1H)-one (CAS 60986-58-5)
- 4-Amino-N-(4-phenoxyphenyl)benzamide (CAS 307330-41-2)
- (9,10-Dihydro-9,10-ethanoanthracene-11,12-diyl)dimethanol (CAS 26495-88-5)
- 4-Methyl-N-(4-phenylpyrimidin-2-yl)benzenesulfonamide (CAS 61654-09-9)
- 2-(3,4-Difluorophenyl)propanoic acid (CAS 444170-17-6)
- (3R,4S,5S,6R)-2-((6-(Benzylamino)-7H-purin-7-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 56159-42-3)
- 3-(2-Chloroethoxy)-1,1,2,2-tetrafluoropropane (CAS 64769-39-7)
- 3-Morpholinoquinoxalin-2-amine (CAS 480439-23-4)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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