2,2,5,5-Tetramethyl-1-(3-oxobutanoyl)-2,5-dihydro-1H-pyrrole-3-carboxamide CAS 1391054-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1391054-79-7 |
| Molecular Formula | C13H20N2O3 |
| Molecular Weight | 252.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,5,5-Tetramethyl-1-(3-oxobutanoyl)-2,5-dihydro-1H-pyrrole-3-carboxamide (CAS 1391054-79-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H20N2O3. Molecular weight: 252.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O3 |
| Molecular Weight | 252.31 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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- 4,4,5,5-Tetramethyl-2-(2,4,5-trimethylthiophen-3-yl)-1,3,2-dioxaborolane (CAS 2064117-97-9)
- 4,4,5,5-Tetramethyl-2-(3,3a,4,6a-tetrahydro-1H-cyclopenta[c]thiophen-5-yl)-1,3,2-dioxaborolane (CAS 2417113-05-2)
- 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine (CAS 1160614-73-2)
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Recommended Standards
- Levocetirizine Impurity 10 (N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide) (CAS 1391053-09-0)
- tert-Butyl 3-(aminomethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 1391733-77-9)
- (3-Aminophenyl)[3,4-dihydro-1(2H)-quinolinyl]-methanone (CAS 137975-41-8)
- 3-(Furan-2-yl)-5,6-dihydrothiazolo[2,3-c][1,2,4]triazole (CAS 72647-25-7)
- 2-(5-Phenyl-1h-imidazol-2-yl)Ethylamine (CAS 88883-87-8)
- Ethyl 6-(2-methoxy-2-oxoethyl)-4-[3-(trifluoromethyl)benzenesulfonyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate (CAS 866134-81-8)
- 5-Bromo-N1-ethylbenzene-1,2-diamine (CAS 1162695-95-5)
- 4-Chloro-1-trityl-1H-pyrrolo[2,3-b]pyridine (CAS 2438941-56-9)
- Dicloxacillin Sodium Salt (CAS 343-55-5)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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