4-Hydroxy-6-(propan-2-yl)-2H-pyran-2-one CAS 220809-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220809-37-0 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-6-(propan-2-yl)-2H-pyran-2-one (CAS 220809-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10O3. Molecular weight: 154.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
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Recommended Standards
- 4-Ethynyltetrahydro-2H-pyran-4-carboxylic acid (CAS 2167622-62-8)
- 4-Methoxy-3-methylbenzene-1,2-diol (CAS 77357-51-8)
- 4-ethyl-5-methylfuran-2-carboxylic acid (CAS 65318-81-2)
- Benzyl 2-((ethylamino)methyl)pyrrolidine-1-carboxylate (CAS 1353981-46-0)
- Drospirenone (CAS 67392-87-4)
- <I>N</I>,<I>N</I>′-Bis(3-pentyl)perylene-3,4,9,10-bis(dicarboximide) (CAS 110590-81-3)
- 7K14B03X18 625-52-5 Ethylurea Urea, ethyl- Urea, N-ethyl- AI3-52220 EINECS 210-898-8 N-Ethylurea 1-Ethylurea NSC 53556 Urea, 1-ethyl- UNII-7K14B03X18 (CAS 625-52-5)
- methyl 4-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-3-carboxylate (CAS 648859-32-9)
- 2-(2-(2-(2-Mercaptoacetamido)acetamido)acetamido)acetic acid (CAS 66516-09-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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