5-Acetyl-2H-pyran-2-one CAS 169167-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 169167-69-5 |
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Acetyl-2H-pyran-2-one (CAS 169167-69-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6O3. Molecular weight: 138.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
Recommended Standards
- 1678-53-1 3-methyl-4-nitropyridine hydrochloride 4-Nitro-3-picoline hydrochloride (CAS 1678-53-1)
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- 2-Methoxypyrimidine-4-carbaldehyde (CAS 164738-44-7)
- 2-((2,6-Difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxylic acid (CAS 737789-93-4)
- 4-Bromo-1-(cyclopropylmethoxy)-2-iodobenzene (CAS 1369873-05-1)
- (1H-Indazol-5-yl)methanamine hydrochloride (CAS 943845-78-1)
- 4-benZyl-1-oxa-4,8-diazaspiro[5.5]undecane (CAS 1367727-20-5)
- 4-(1-(1H-pyrazol-1-yl)cyclobutyl)butanoic acid (CAS 2489784-76-9)
- N-(3-chloro-4-methylphenyl)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333411-59-9)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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