8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carbaldehyde CAS 919016-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919016-99-2 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carbaldehyde (CAS 919016-99-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12O4. Molecular weight: 208.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 7-Methoxychromane-2-carboxylic Acid (CAS 944899-78-9)
- 9-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carbaldehyde (CAS 951796-54-6)
- 7-Methoxychroman-3-carboxylic acid (CAS 3187-51-7)
- 2-Acetamido-N-(tert-butyl)thiazole-4-carboxamide (CAS 1197710-93-2)
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[4-(5-chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)piperazin-1-yl]acetamide (CAS 924249-06-9)
- 4,6-Dichloro-N-methyl-1,3,5-triazin-2-amine (CAS 27282-80-0)
- 4-Allyl-2-chloro-1-ethoxybenzene (CAS 1378595-33-5)
- 2-Amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 306752-53-4)
- Diethylstilbestrol Dimethyl Ether (CAS 7773-34-4)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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