285978-19-0 N-[2,5-Dioxo(4-~13~C,3-~15~N)imidazolidin-4-yl]urea DTXSID20745769 CAS 285978-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 285978-19-0 |
| Molecular Formula | C3[13C]H6N3[15N]O3 |
| Molecular Weight | 160.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
285978-19-0 N-[2,5-Dioxo(4-~13~C,3-~15~N)imidazolidin-4-yl]urea DTXSID20745769 (CAS 285978-19-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3[13C]H6N3[15N]O3. Molecular weight: 160.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3[13C]H6N3[15N]O3 |
| Molecular Weight | 160.10 g/mol |
| Appearance | Off-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 methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related N Standards
- 2,2-dioxo-2λ⁶-thiaspiro[3.3]heptan-6-one (CAS 1936319-38-8)
- 2-(3,5-dioxo-1,2,4-triazolidin-4-yl)acetic acid (CAS 78409-55-9)
- 4,6-Dioxo-1,3,5-triazinane-2-carboxamide (CAS 89281-55-0)
- 5,6-dioxo-1,4-dihydropyrazine-2-carboxylic acid (CAS 77168-80-0)
- 1,1-dioxo-2,5-dihydro-1$l^{6}-thiophene-3-carboxylic acid (CAS 267667-78-7)
- (2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)boronic acid (CAS 70523-22-7)
- 2-(2,5-Dioxo-3-pyrrolidinyl)acetic Acid (CAS 84767-78-2)
- 2,6-Dioxo-4-piperidinecarboxylic Acid (CAS 6973-55-3)
Recommended Standards
- 4-Ethynyl-3-(trifluoromethyl)-1H-pyrazole (CAS 2167917-85-1)
- Trifluoromethanesulfonylethene (CAS 18370-92-8)
- 3-Hydroxybenzoic acid (sodium) (CAS 7720-19-6)
- [2-(4-Bromo-2-fluorophenyl)ethoxy](tert-butyl)dimethylsilane (CAS 924312-10-7)
- (2-Bromo-6-nitrophenethoxy)-(tert-butyl)dimethylsilane (CAS 1227958-15-7)
- 2-thien-2-ylquinazoline-4-thiol (CAS 18590-68-6)
- 1,1'-(9H-Fluorene-2,7-diyl)bis(4-(piperidin-1-yl)butan-1-one) dihydrochloride (CAS 34927-64-5)
- Morinidazole Impurity 8 (CAS 1413431-48-7)
- 1-(3-Nitro-4-(p-tolylthio)benzyl)piperidine (CAS 477869-44-6)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
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