N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]pent-4-ynamide CAS 2408797-68-0
| CAS No. | 2408797-68-0 |
| Molecular Formula | C18H15N3O5 |
| Molecular Weight | 353.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]pent-4-ynamide.
N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]pent-4-ynamide (CAS 2408797-68-0) is a high-purity analytical reference standard with the molecular formula C18H15N3O5 and a molecular weight of 353.33 g/mol.
The molecular framework of N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]pent-4-ynamide (C18H15N3O5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C18H15N3O5 |
| Molecular Weight | 353.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 3 |
Related N Standards
- 1,3-Dioxo-2-(4-(propoxycarbonyl)phenyl)isoindoline-5-carboxylic acid (CAS 100162-30-9)
- ((2,4-Dioxo-2,3,4,5-tetrahydro-1h-benzo[b][1,4]diazepin-7-yl)sulfonyl)proline (CAS 1044637-60-6)
- [[(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)sulfonyl](4-methylphenyl)amino]acetic acid (CAS 899718-62-8)
- 2-(1,3-Dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-8-sulfonic acid (CAS 94803-31-3)
- N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]hex-5-ynamide (CAS 2408797-65-7)
- 3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-methyl-N-(2-(pyridin-2-yl)ethyl)propanamide (CAS 896366-52-2)
- 7-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]hept-6-ynal (CAS 2700243-82-7)
- 7-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]hept-6-ynal (CAS 2619512-21-7)
Recommended Standards
- N-(4-methoxyphenyl)-5-methyl-1-(4-nitrophenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-17-8)
- N’-Nitrosonornicotine N-b-D-Glucuronide (Mixture Of Diastereomers) x Hydrate (CAS 350508-25-7)
- N-(4-Methoxyphenyl)-1-(N'-{[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}hydrazinecarbonyl)formamide (CAS 400078-61-7)
- N-Nitrosonornicotine-N-β-D-glucuronide - Mixture Of Diastereomers (CAS 864071-82-9)
- tert-Butyl 1-methyl-1H-benzo[e][1,3,4]thiadiazine-3-carboxylate 4,4-dioxide (CAS 1774900-87-6)
- (5-Aminobicyclo[3.2.1]Octan-1-yl)methanol (CAS 1427704-93-5)
- 2-Amino-n-(2-methoxy-5-methylphenyl)acetamide hydrochloride (CAS 1147208-19-2)
- Ethyl 2-bromo-5-fluorobenzimidate (CAS 1260849-11-3)
- 6-Amino-7-chlorobenzo[c][1,2]oxaborol-1(3H)-ol (CAS 947165-44-8)
- Trans-2,2-dimethyl-3-phenylcyclopropanecarboxylic acid (CAS 99647-69-5)
- 2-Nitrophenylacetic Acid (CAS 3740-52-1)
- 8-Bromo-5-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 1243389-52-7)
- 2-[4-(1,3-dioxaindan-5-yl)-1,3-thiazol-2-yl]-4-(3-fluoro-4-methoxyphenyl)-1,3-thiazole (CAS 1030103-00-4)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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