2-[4-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]but-3-ynoxy]acetaldehyde CAS 2727154-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2727154-98-3 |
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[4-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]but-3-ynoxy]acetaldehyde (CAS 2727154-98-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N2O5. Molecular weight: 354.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
- 2-(2,6-dioxo-3-piperidyl)-4-hex-5-ynoxy-isoindoline-1,3-dione (CAS 2568279-87-6)
- 2-(2,6-dioxo-3-piperidyl)-5-(3-prop-2-ynoxypropyl)isoindoline-1,3-dione (CAS 2589697-91-4)
- 2-(2,6-dioxo-3-piperidyl)-5-(6-hydroxyhex-1-ynyl)isoindoline-1,3-dione (CAS 2767162-32-1)
- 2-(2,6-dioxo-3-piperidyl)-5-hex-5-ynoxy-isoindoline-1,3-dione (CAS 2226301-11-5)
- 3-[3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]prop-2-ynoxy]propanal (CAS 2619512-36-4)
- 6-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]hex-5-ynoic acid (CAS 2379870-47-8)
- Ethyl 4,6-dioxo-5-(3-(trifluoromethyl)phenyl)-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate (CAS 321522-08-1)
- (3R)-1-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]pyrrolidine-3-carbaldehyde (CAS 2416132-74-4)
Recommended Standards
- 2-Amino-6-(hydroxymethyl)-4-(2-isopropoxyphenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 696630-67-8)
- 2-Benzyl-1H-chromeno[2,3-b][1,6]naphthyridine-1,11(2H)-dione (CAS 240799-43-3)
- 2-Hydroxyhexahydro-1H-isoindole-1,3(2H)-dione (CAS 5426-10-8)
- N,N-Diethyl-3-(4-piperidinyloxy)anilinehydrochloride (CAS 1220028-17-0)
- Methyl (4aS,6aS,6bR,8aR,12aR,12bR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,12a,12b,13,14b-hexadecahydropicene-4a(2H)-carboxylate (CAS 69660-90-8)
- Upadacitinib Impurity 197 (CAS CATO-C4X-2405197)
- 2-ethyl-6-methyl-1$l^{4},4-thiomorpholin-1-one hydrochloride (CAS 1803584-85-1)
- (E)-3-Chloro-2-((3,4-dichlorobenzylidene)amino)-9H-fluoren-9-ol (CAS 6967-00-6)
- 3-Bromo-4-(4-methyl-1-piperazinyl)benzaldehyde (CAS 443777-03-5)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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