Dibenzo[b,e][1,4]dioxine-1-carbaldehyde CAS 51689-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51689-41-9 |
| Molecular Formula | C13H8O3 |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[b,e][1,4]dioxine-1-carbaldehyde (CAS 51689-41-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8O3. Molecular weight: 212.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8O3 |
| Molecular Weight | 212.20 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
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Recommended Standards
- Diethyl 1H-imidazole-2,4-dicarboxylate (CAS 86724-13-2)
- D-Glycero-D-talo-heptitol (CAS 488-38-0)
- Diethyl 1H-pyrazole-3,4-dicarboxylate (CAS 37687-26-6)
- 2-(Benzofuran-7-yl)acetaldehyde (CAS 391687-99-3)
- 2-Acetyl-1-fluoro-1,2-dihydro-3H-1λ3-benzo[d][1,2]iodazol-3-one(AFBI) (CAS 2473370-52-2)
- Fezolinetant Impurity 13 (CAS CATO-C4X-327013)
- 4-Phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 137569-83-6)
- 2-(Chloromethyl)-6-methoxyquinoline (CAS 141770-91-4)
- (3,3,4,4,4-d5)-(E/Z)-1-[4-(2-Chloroethoxy)phenyl]-1-[4-hydroxyphenyl]-2-phenyl-1-butene (CAS 1020719-27-0)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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