4-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]butanal CAS 2503018-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2503018-11-7 |
| Molecular Formula | C17H16N2O5 |
| Molecular Weight | 328.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]butanal (CAS 2503018-11-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2O5. Molecular weight: 328.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O5 |
| Molecular Weight | 328.32 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.) | 2000 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
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- 5-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]pentanal (CAS 2229715-02-8)
- 5-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]pentanal (CAS 2762039-43-8)
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Recommended Standards
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- 3-Hydroxy-7,8-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 57499-06-6)
- 3-(5-Amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)propanoic acid (CAS 1339479-37-6)
- (R)-1-(Pyridin-4-ylmethyl)pyrrolidin-3-amine trihydrochloride (CAS 1349702-35-7)
- 2-Bromo-5-fluorobenzene-1-sulfonyl chloride (CAS 771-67-5)
- 3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one (CAS 53391-75-6)
- 3-Chlorosulfonyl-4-(2-hydroxy-phenyl)-5-trifluoro-methyl-thiophene-2-carboxylic acid methyl ester (CAS 1431555-15-5)
- 7-fluoro-1,5-naphthyridin-3-ol (CAS 2089651-43-2)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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