2-((1,3-Dioxoisoindolin-2-yl)methyl)benzaldehyde CAS 408527-91-3
| CAS No. | 408527-91-3 |
| Molecular Formula | C16H11NO3 |
| Molecular Weight | 265.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((1,3-Dioxoisoindolin-2-yl)methyl)benzaldehyde (CAS 408527-91-3) is a high-purity analytical reference standard with the molecular formula C16H11NO3 and a molecular weight of 265.26 g/mol.
Structurally, 2-((1,3-Dioxoisoindolin-2-yl)methyl)benzaldehyde (C16H11NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 265.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H11NO3 |
| Molecular Weight | 265.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dioxoisoindolin Standards
- 2-((1,3-Dioxoisoindolin-2-yl)thio)ethyl acetate (CAS 89141-07-1)
- 2-(1,3-Dioxoisoindolin-2-yl)-3-(methylthio)propanoic acid (CAS 55582-20-2)
- 3-(((1,3-Dioxoisoindolin-2-yl)methyl)thio)propanoic acid (CAS 91570-07-9)
- 5-(1,3-Dioxoisoindolin-2-yl)pentanoyl chloride (CAS 31968-58-8)
- N-(1,3-Dioxoisoindolin-2-yl)benzamide (CAS 16067-65-5)
- S-(3-(1,3-Dioxoisoindolin-2-yl)propyl) ethanethioate (CAS 221218-66-2)
- 2-(1,3-Dioxoisoindolin-2-yl)benzoic acid (CAS 41513-78-4)
- Methyl 4-(1,3-dioxoisoindolin-2-yl)-2-hydroxybutanoate (CAS 130695-36-2)
Recommended Standards
- 2-(((3,4-Difluorophenyl)amino)methyl)-6-methoxyphenol (CAS 864420-98-4)
- 2-((5-(4-Fluorophenyl)-1,2,4-triazin-3-yl)thio)acetic acid (CAS 87992-30-1)
- 1-Oxo-2-phenyl-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 78364-18-8)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxine-6-carboxamido)butanoic acid (CAS 436855-75-3)
- 1-Pyridin-2-yl-[1,4]diazepane (CAS 287114-32-3)
- 1-Phenylmethoxy-2-prop-2-enylbenzene (CAS 51496-94-7)
- trans-Phytoene (CAS 540-04-5)
- 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 (CAS 144169-84-6)
- 2-(3-Chloropropyl)-1,4-dimethylbenzene (CAS 27645-19-8)
- Methyl morpholine-4-carbimidothioate (CAS 89269-30-7)
- 1-{2-[(trifluoromethyl)sulfanyl]phenyl}ethan-1-one (CAS 240408-91-7)
- (2E,4Z)-2,4-Decadienoic Acid Methyl Ester (CAS 4493-42-9)
- 6-Chloro-2-methoxy-4-phenylnicotinonitrile (CAS 82420-66-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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