5-Isobutyl-3-(phenylamino)imidazolidine-2,4-dione CAS 3242-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3242-65-7 |
| Molecular Formula | C13H17N3O2 |
| Molecular Weight | 247.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Isobutyl-3-(phenylamino)imidazolidine-2,4-dione (CAS 3242-65-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17N3O2. Molecular weight: 247.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O2 |
| Molecular Weight | 247.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Benzyl-2-oxa-5-aza-bicyclo[2.2.2]octane-4-carboxylic acid (CAS 2379651-37-1)
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- 1-(2-hydroxyethyl)-3,5-bis(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 1394647-20-1)
- 5-Bromo-N-(2H-tetrazol-5-yl)furan-2-carboxamide (CAS 304885-05-0)
- Ciprofloxacin EP Impurity C HCl(Enrofloxacin EP Impurity G HCl) (CAS 528851-31-2)
- Dibutylstannanethione (CAS 4253-22-9)
- 2-(Aminomethyl)-6-cyano-3-(difluoromethyl)-5-methylpyridine (CAS 1805183-50-9)
- 3-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)propan-1-amine (CAS 933734-44-2)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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