(S)-2-((S)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxamido)-4-methylpentanoic acid CAS 71034-37-2
| CAS No. | 71034-37-2 |
| Molecular Formula | C19H24N2O6 |
| Molecular Weight | 376.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-((S)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxamido)-4-methylpentanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (S)-2-((S)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxamido)-4-methylpentanoic acid (CAS 71034-37-2), a certified reference material (molecular formula C19H24N2O6, MW 376.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H24N2O6, (S)-2-((S)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxamido)-4-methylpentanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H24N2O6 |
| Molecular Weight | 376.40 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.) | 1977 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-2-((S)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxamido)-4-methylpentanoic acid (CAS 91418-47-2)
- (S)-2-(1-Aminoethyl)-7-fluoro-1-(4-fluorophenyl)-3-phenyl-4H-quinolizin-4-one (CAS 2101519-13-3)
- (-)-Olivil (CAS 2955-23-9)
- 1-((4-Fluorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866039-76-1)
- N,N'-(Sulfonylbis(4,1-phenylene))diformamide (CAS 6784-25-4)
- L 006235 (CAS 294623-49-7)
- 2-(Bromomethyl)-6-chloro-4-(difluoromethyl)pyridine-3-acetic acid (CAS 1806899-97-7)
- 4-(2-(Methylthio)ethyl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide (CAS 121142-99-2)
- (1R,2S)-2-(Benzyloxy)-1-(4-fluorophenyl)propan-1-amine hydrochloride (CAS 1263094-97-8)
- 6-(2-Methoxy-5-methylphenyl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 562792-87-4)
- Ethyl 3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)-2-thioxopropanoate (CAS 1246816-33-0)
- 5-Bromo-2-(cyclopentyloxy)-3-(trifluoromethyl)pyridine (CAS 2091999-87-8)
- 5 β-Cholestan-3-one (CAS 601-53-6)
- Neuropeptide Y, human (CAS 98264-90-5)
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