5-Hexyl-5-methylhydantoin CAS 5336-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5336-03-8 |
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Hexyl-5-methylhydantoin (CAS 5336-03-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H18N2O2. Molecular weight: 198.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(Tert-butyl)-2-oxocyclohexane-1-carboxylic acid (CAS 42031-70-9)
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- Nevirapine 3-Formyl Impurity (CAS 174532-77-5)
- tert-Butyl (S)-4-(hexadec-2-ynoyl)-2,2-dimethyloxazolidine-3-carboxylate (CAS 120005-55-2)
- (3-chloro-2-methylphenyl)hydrazine,HCl (CAS 39943-64-1)
- 1-(4-Aminobenzyl)urea (CAS 182315-28-2)
- 1-(3-Bromo-Phenyl)-2,2-Difluoro-Cyclopropanecarbonitrile (CAS 908333-94-8)
- 2-Phenyl-1h-benzo[d]imidazole-6-sulfonic acid hydrate (CAS 207853-65-4)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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