2,5-Dioxo-1-pyrrolidinyl (αS)-α-[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetate CAS 201152-47-8
| CAS No. | 201152-47-8 |
| Molecular Formula | C17H20N2O6 |
| Molecular Weight | 348.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,5-Dioxo-1-pyrrolidinyl (αS)-α-[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,5-Dioxo-1-pyrrolidinyl (αS)-α-[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetate (CAS 201152-47-8), molecular formula C17H20N2O6 and molecular weight 348.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Dioxo-1-pyrrolidinyl (αS)-α-[[(1,1-dimethylethoxy)carbonyl]amino]benzeneacetate (C17H20N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 348.35 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C17H20N2O6 |
| Molecular Weight | 348.35 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.) | 2014 |
| Nitrogen Atoms | 2 |
Related Dioxo Standards
- 4-(2,5-Dioxo-3-phenylpyrrolidin-1-yl)-3-fluorobenzenesulfonamide (CAS 30438-06-3)
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- 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(3-(methylthio)phenyl)acetamide (CAS 849898-67-5)
- 4-(6,11-Dioxo-6,11-dihydro-3H-anthra[1,2-d]imidazol-2-yl)benzonitrile (CAS 1190059-23-4)
- 6-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]hex-5-ynenitrile (CAS 1216805-65-0)
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Recommended Standards
- 2',3'-Diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 2241874-63-3)
- 2-[5-Methyl-3-(4-methylphenyl)-7-oxo-7H-furo[3,2-g]chromen-6-yl]acetic acid (CAS 853892-67-8)
- 2,2'-(Butane-1,4-diyl)bis(isoindoline-1,3-dione) (CAS 3623-90-3)
- 2-Oxoethyl benzofuran-3-carboxylate (CAS 42798-05-0)
- 4-Fluoro-5-methoxy-2-nitrobenzamide (CAS 864293-51-6)
- 1-(Prop-1-en-1-yl)adamantane (CAS 150587-69-2)
- tert-Butyl 4-(aminomethyl)-4-phenylpiperidine-1-carboxylate (CAS 158144-82-2)
- 4-(2-(2-Chloro-6-fluorophenyl)propan-2-yl)piperidine (CAS 1638761-04-2)
- 3,3-Diethylpent-1-yne (CAS 919-23-3)
- 6-Methyl-6-hepten-4-yn-2-ol (CAS 20937-57-9)
- 2-(Difluoromethyl)-6-iodo-4-methyl-3-nitropyridine (CAS 1807016-92-7)
- 2-Bromo-3,7-difluoroquinoline-4-carboxylic acid (CAS 834884-15-0)
- (2,3-Dihydro-1H-inden-5-yl)hydrazine (CAS 887593-51-3)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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