5-Hexyl-5-methylhydantoin CAS 5336-03-8
| 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
Compared with other compounds in its class, the molecular weight of 198.26 g/mol gives 5-Hexyl-5-methylhydantoin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Hexyl-5-methylhydantoin (CAS 5336-03-8) is a high-purity analytical reference standard with the molecular formula C10H18N2O2 and a molecular weight of 198.26 g/mol.
5-Hexyl-5-methylhydantoin (C10H18N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Hexyl-5-methylhydantoin under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 |
Related Hexyl Standards
- n-Hexyl-1-methylpiperidin-4-amine (CAS 1042593-29-2)
- 2-hexyl-1,3,6,2-dioxazaborocane (CAS 96472-47-8)
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- 5-Hexyl-5-methyloxazolidine-2,4-dione (CAS 130689-75-7)
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Recommended Standards
- 5-(Tert-butyl)-2-oxocyclohexane-1-carboxylic acid (CAS 42031-70-9)
- 5-hydroxynaphthalene-1-carboxylic acid (CAS 2437-16-3)
- 5-(sec-Butyl)-5-propylimidazolidine-2,4-dione (CAS 5467-68-5)
- 5-methoxy-7-methyl-3H-benzimidazole-4-carbaldehyde (CAS 2760670-75-3)
- Nevirapine 3-Formyl Impurity (CAS 174532-77-5)
- tert-Butyl (S)-4-(hexadec-2-ynoyl)-2,2-dimethyloxazolidine-3-carboxylate (CAS 120005-55-2)
- Methyl 3-(4-bromo-2-methoxyphenyl)propanoate (CAS 1261653-54-6)
- (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)
- 2-Bromo-5-(propan-2-yloxy)benzonitrile (CAS 1346498-52-9)
- 2-(Dimethylamino)-2-(2-methylthiazol-4-yl)acetic acid (CAS 1007878-95-6)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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