1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid N-hydroxysuccinimide ester CAS 1076198-74-7
| CAS No. | 1076198-74-7 |
| Molecular Formula | C15H20N2O5 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 308.33 g/mol gives 1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid N-hydroxysuccinimide ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid N-hydroxysuccinimide ester (CAS 1076198-74-7) is a high-purity analytical reference standard with the molecular formula C15H20N2O5 and a molecular weight of 308.33 g/mol.
1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid N-hydroxysuccinimide ester (C15H20N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-Acetyl-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid N-hydroxysuccinimide ester 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.
Physical & Chemical Properties
| Molecular Formula | C15H20N2O5 |
| Molecular Weight | 308.33 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Acetyl Standards
- 3,3,3,3-Tetramethyl-2,2,3,3-tetrahydro-1,1-spirobi[indene]-6,6-diol (CAS 1568-80-5)
- (R)-3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2244617-79-4)
- (S)-3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2244617-80-7)
- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoic acid (CAS 1073353-77-1)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidin-2-one (CAS 1350755-62-2)
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1040424-52-9)
- Ethyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butanoate (CAS 1220968-00-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-3-carbaldehyde (CAS 1228267-59-1)
Recommended Standards
- 6-(3,4-Dimethoxyphenyl)-2-naphthoic acid (CAS 106685-36-3)
- Tert-butyl (s)-(1-(5-nitropyridin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1085841-14-0)
- N4-(Benzo[d][1,3]dioxol-5-yl)-N2-butyl-L-asparagine (CAS 1048005-00-0)
- Tert-butyl (r)-(1-(5-nitropyridin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1085841-16-2)
- 5-Chloro-4-fluoro-2-hydroxybenzaldehyde (CAS 264879-16-5)
- 5,10-Dioxo-5H,10H-diimidazo[1,5-a:1',5'-d]pyrazine-1,6-dicarboxylic Acid (CAS 77015-05-5)
- 4-(3-Hydroxypyrrolidin-1-yl)benzonitrile (CAS 536742-59-3)
- BTO1-2Br (CAS 1415601-55-6)
- 2-Methyl-2-(3-nitropyridin-2-yl)propanenitrile (CAS 1863038-30-5)
- 2-Methyl-4-(trifluoromethoxy)benzaldehyde (CAS 886763-07-1)
- S-G-Q-S-W-R-P-Q-G-R-F, amide (CAS 127122-98-9)
- 2-(6-Methoxy-2-methylpyridin-3-yl)ethanamine (CAS 1000562-41-3)
- 2-Cyclopropyl-6-phenyl-4H-pyran-4-one (CAS 76209-47-7)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com