1-(2-Cyanoethyl)-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)-1-methylurea CAS 877640-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 877640-27-2 |
| Molecular Formula | C16H20N4O3 |
| Molecular Weight | 316.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Cyanoethyl)-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)-1-methylurea (CAS 877640-27-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20N4O3. Molecular weight: 316.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20N4O3 |
| Molecular Weight | 316.36 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 5-(2,5-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1956377-27-7)
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- (4-Chloro-6-(difluoromethyl)-5-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1806985-54-5)
- Febuxostat Impurity 29 (CAS 144060-62-8)
- 54344-92-2 XA09SR3JI3 4-Methoxy-2,3,6-trimethylbenzaldehyde 2,3,6-Trimethyl-p-anisaldehyde EINECS 259-117-2 UNII-XA09SR3JI3 (CAS 54344-92-2)
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