3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]propanamide CAS 2743431-65-2
| CAS No. | 2743431-65-2 |
| Molecular Formula | C16H16N4O5 |
| Molecular Weight | 344.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]propanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]propanamide (CAS 2743431-65-2), a certified reference material (molecular formula C16H16N4O5, MW 344.32 g/mol) for analytical method development and quality control.
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 | C16H16N4O5 |
| Molecular Weight | 344.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 4 |
Related amino Standards
- 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]propanamide (CAS 2694727-62-1)
- Ethyl 2-amino-6-(hydroxymethyl)-8-oxo-4-(pyridin-3-yl)-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 674804-96-7)
- 2-(3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-4-methylthiazol-3-ium-5-yl)ethyl hydrogen phosphate (CAS 495-23-8)
- 1-Amino-4-((2-methoxyphenyl)amino)anthracene-9,10-dione (CAS 54946-80-4)
- 1-Amino-4-((3-methoxyphenyl)amino)anthracene-9,10-dione (CAS 88653-15-0)
- 1-Amino-4-((4-methoxyphenyl)amino)anthracene-9,10-dione (CAS 23060-42-6)
- 1-Amino-4-[(methoxyphenyl)amino]-9,10-anthracenedione (CAS 27341-33-9)
- 4-Amino-N-(4-(4-fluorophenyl)pyrimidin-2-yl)benzenesulfonamide (CAS 691858-18-1)
Recommended Standards
- 3',5'-Dimethyl 6'-amino-2'-methyl-2-oxo-1,2-dihydrospiro[indole-3,4'-pyran]-3',5'-dicarboxylate (CAS 401461-50-5)
- 2-Methyl-N-(2-(2-((5-methylfuran-2-yl)methylene)hydrazinyl)-2-oxoethyl)-3-nitrobenzamide (CAS 391892-98-1)
- 4-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]butanoic acid (CAS 2773558-46-4)
- 2,2'-(But-2-yne-1,4-diyl)bis(isoindoline-1,3-dione) (CAS 34662-00-5)
- 4-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)-3-methylaniline (CAS 1249810-21-6)
- Sodium 1-benzyl-4-(methoxycarbonyl)-2,5-dihydro-1h-pyrrol-3-olate (CAS 1788054-67-0)
- [(3R,5S,7ar)-rel-3,5-Bis(4-fluorophenyl)tetrahydro-1H-oxazolo[3,4-c]oxazol-7a-yl]methanol (CAS 935467-97-3)
- 1-Methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 2506-10-7)
- 4-Amino-6-bromo-5-(difluoromethyl)picolinic acid (CAS 1806813-67-1)
- 6-bromo-5-fluoropyridin-2-amine (CAS 1257294-51-1)
- 1-Benzyl-3-(1,4-dioxaspiro[4.5]Dec-7-en-8-yl)-1H-indole (CAS 882747-57-1)
- 2-((3-Aminoazetidin-1-yl)methyl)benzonitrile (CAS 1491592-49-4)
- 2-Ethoxy-4-formylphenyl 4-acetamidobenzenesulfonate (CAS 432010-66-7)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
Why CATO?
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