N-(Naphthalen-1-yl)benzamide CAS 634-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634-42-4 |
| Molecular Formula | C21H21N3O7 |
| Molecular Weight | 427.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Naphthalen-1-yl)benzamide (CAS 634-42-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21N3O7. Molecular weight: 427.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H21N3O7 |
| Molecular Weight | 427.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related N Standards
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- 2-{[3-(naphthalen-2-yl)-1-phenyl-1H-pyrazol-4-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 955963-18-5)
- 4-[(Z)-[(Naphthalen-1-yl)methylidene]amino]phenyl 2,4,6-trimethylbenzene-1-sulfonate (CAS 329777-86-8)
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