5-[4-(Ethylamino)butyl]hydantoin CAS 805946-35-4
| CAS No. | 805946-35-4 |
| Molecular Formula | C9H17N3O2 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H17N3O2, 5-[4-(Ethylamino)butyl]hydantoin contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-[4-(Ethylamino)butyl]hydantoin (CAS 805946-35-4), molecular formula C9H17N3O2 and molecular weight 199.25 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-[4-(Ethylamino)butyl]hydantoin meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H17N3O2 |
| Molecular Weight | 199.25 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.) | 1986 |
| Nitrogen Atoms | 3 |
Related Ethylamino Standards
- (4-(ethylamino)-2-(methylthio)pyrimidin-5-yl)methanol (CAS 185040-34-0)
- 3-(Ethylamino)-1-(piperazin-1-yl)butan-1-one (CAS 1310227-28-1)
- Ethyl 4-(ethylamino)cyclohexane-1-carboxylate (CAS 943551-58-4)
- 2-(ethylamino)-N-(thien-2-ylmethyl)acetamide hydrochloride (CAS 1171629-12-1)
- 2-(Ethylamino)-n-(thiophen-2-ylmethyl)acetamide (CAS 743444-67-9)
- 1-(2-(Ethylamino)-2-oxoethyl)pyrrolidine-3-carboxylic acid (CAS 1310105-35-1)
- Ethyl 5-(ethylamino)thiazole-4-carboxylate (CAS 1340118-05-9)
- 4-(ethylamino)benzene-1-sulfonamide (CAS 157038-15-8)
Recommended Standards
- 5,7-dimethylimidazo[1,2-c]pyrimidine-2-carboxylic acid (CAS 80353-96-4)
- 5-Boc-1-oxa-5-azaspiro[2.4]heptane (CAS 301226-25-5)
- 5-(Benzyloxy)-2-methylpyridine (CAS 63793-98-6)
- 5-Cyanogramine (CAS 25514-67-4)
- Methyl (thiophen-2-ylmethyl)-L-prolinate (CAS 1031843-68-1)
- Ethyl 7-Fluoroindole-2-carboxylate (CAS 348-31-2)
- 6-Bromo-2-methylpyrimidin-4-amine (CAS 1161763-15-0)
- 728-40-5 2,6-Di-tert-butyl-4-nitrophenol Phenol, 2,6-bis(1,1-dimethylethyl)-4-nitro- (9CI) Phenol, 2,6-di-tert-butyl-4-nitro- Phenol, 2,6-bis(1,1-dimethylethyl)-4-nitro- 4-06-00-03493 (Beilstein Handbook Reference) AI3-25569 BAY 28589 Bayer 28589 Bayer 4889 2,6-Bis(1,1-dimethylethyl)-4-nitrophenol BRN 2056124 ENT 25,569 NSC 81682 (CAS 728-40-5)
- 2-(Dichloromethyl)imidazo[1,2-a]pyridine (CAS 143982-35-8)
- 2,5-Dibromo-n-(3-(dimethylamino)propyl)benzenesulfonamide (CAS 919968-98-2)
- 1-methyl-4-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]piperazine (CAS 938043-30-2)
- 2-(4-Bromo-2-chloro-5-methylphenyl)acetic acid (CAS 2055608-17-6)
- Decane-2,4-diol (CAS 24892-56-6)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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