(3R,4S,5R)-4-(4-methoxyphenyl)-5-methyl-2-oxopyrrolidine-3-carboxylic acid CAS 1784747-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1784747-87-0 |
| Molecular Formula | C13H15NO4 |
| Molecular Weight | 249.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3R,4S,5R)-4-(4-methoxyphenyl)-5-methyl-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-87-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15NO4. Molecular weight: 249.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15NO4 |
| Molecular Weight | 249.26 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1994 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3R,4S,5S)-4-(4-methoxyphenyl)-5-methyl-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-86-9)
- 2-(2,3-Dihydroxy-3-methylbutyl)-1H-isoindole-1,3(2H)-dione (CAS 1785761-56-9)
- (3R,4S)-4-(4-methoxy-2-methylphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-77-8)
- (2s)-2-[(4-chlorophenyl)formamido]propanoic acid (CAS 63013-10-5)
- 3-[(methylamino)methyl]-1,2,4-oxadiazol-5-ol hydrochloride (CAS 1909325-55-8)
- (E)-3-(5-(Methoxycarbonyl)pyridin-2-yl)acrylic acid (CAS 261715-44-0)
- 2,5-Dibromo-4-(decyloxy)phenol (CAS 870703-49-4)
- 2-(2-Fluoro-4-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1248556-35-5)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidin-4-amine hydrochloride (CAS 1803599-54-3)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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