4-Hydroxy-4-methyl-2-pyrrolidinone CAS 53598-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53598-98-4 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-4-methyl-2-pyrrolidinone (CAS 53598-98-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9NO2. Molecular weight: 115.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- (R)-4-Hydroxy-2-piperidinone (CAS 1051316-41-6)
- (S)-3-Hydroxy-1-methylpyrrolidin-2-one (CAS 1292324-56-1)
- 6-Hydroxy-2-piperidinone DISCONTINUED (CAS 1314922-51-4)
- 3-Hydroxy-1-methylpyrrolidin-2-one (CAS 132996-63-5)
- (S)-4-hydroxy-1-methylpyrrolidin-2-one (CAS 141629-21-2)
- 3-Hydroxy-3-methylpyrrolidin-2-one (CAS 15166-70-8)
- 5-Hydroxy-2-piperidone (CAS 19365-07-2)
- 3-Hydroxy-2-piperidone (CAS 19365-08-3)
Recommended Standards
- 4-Hydroxy-2-piperidinone (CAS 476014-76-3)
- 4-Methoxypyrrolidin-2-one (CAS 89417-37-8)
- 4-Hydroxy-1-methylpyrrolidin-2-one (CAS 222856-39-5)
- Tert-butyl 2-cyano-5-azaspiro[3.4]Octane-5-carboxylate (CAS 1374658-97-5)
- [5a-S,10b-R]-2-(2,4,6-Trimethyl-phenyl)-2,5a,6,10b-tetrahydro-4H-5-oxa-2,3-diaza-10c-azonia-cyclopenta[c]fluorene chloride (CAS 919102-70-8)
- Pyrantel EP Impurity B HCl (CAS 1449108-90-0)
- N-(4-Methylphenyl)-2-[3-oxo-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-2-yl]acetamide (CAS 1779131-88-2)
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- 1,3,3-Trimethylindolino-6'-bromobenzopyrylospiran (CAS 16650-14-9)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com