5-Hydroxytetrahydro-2H-pyran-2-one CAS 33691-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33691-73-5 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Hydroxytetrahydro-2H-pyran-2-one (CAS 33691-73-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
Related Hydroxytetrahydro Standards
- 3-Hydroxytetrahydro-2H-pyran-2-one (CAS 5058-01-5)
- 3-Hydroxytetrahydro-4H-pyran-4-one (CAS 72250-01-2)
- 4-Hydroxytetrahydro-2H-pyran-2-one (CAS 61892-56-6)
- 3-Hydroxytetrahydro-2H-pyran-4-carbonitrile (CAS 1780822-48-1)
- 3-Hydroxytetrahydro-2H-pyran-3-carbonitrile (CAS 209112-20-9)
- 4-Hydroxytetrahydro-2H-pyran-4-carbaldehyde (CAS 1383482-51-6)
- 3-Hydroxytetrahydro-2H-thiopyran 1-oxide (CAS 107319-08-4)
- 4-Hydroxytetrahydro-2H-thiopyran 1-oxide (CAS 89211-29-0)
Recommended Standards
- 5-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 61892-47-5)
- 5-Methyl-1,3-dioxan-2-one (CAS 87831-99-0)
- 5-(Aminomethyl)isoxazolidin-3-one (CAS 72241-46-4)
- 2-(4-(Difluoromethyl)-5-nitropyridin-2-yl)acetic acid (CAS 1805326-90-2)
- 5-Bromo-2-(2,4-difluorophenoxy)aniline (CAS 946786-95-4)
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- 3-([1,1'-Biphenyl]-4-yl)-5-methylisoxazole-4-carbonyl chloride (CAS 55278-68-7)
- (R)-3-(Boc-amino)-2-oxopiperidine (CAS 221874-51-7)
- 5-Amino-2-ethoxypyridine, 97% (CAS 52025-34-0)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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