n,n'-(Benzo[d][1,3]dioxol-5-ylmethylene)diacetamide CAS 14683-73-9
| CAS No. | 14683-73-9 |
| Molecular Formula | C12H14N2O4 |
| Molecular Weight | 250.25 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.
CATO supplies n,n'-(Benzo[d][1,3]dioxol-5-ylmethylene)diacetamide (CAS 14683-73-9), a certified reference material (molecular formula C12H14N2O4, MW 250.25 g/mol) for analytical method development and quality control.
The molecular framework of n,n'-(Benzo[d][1,3]dioxol-5-ylmethylene)diacetamide (C12H14N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H14N2O4 |
| Molecular Weight | 250.25 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 4-(Cyclopropylamino)-3-nitrobenzoate (CAS 1467047-28-4)
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- 942037-55-0 Adipic Acid-13C6 (CAS 942037-55-0)
- 1-(Tert-butylthio)cyclobutane-1-carboxylic acid (CAS 1492778-07-0)
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- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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