Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine CAS 551930-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 551930-83-7 |
| Molecular Formula | C23H19N5O3 |
| Molecular Weight | 413.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine (CAS 551930-83-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H19N5O3. Molecular weight: 413.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H19N5O3 |
| Molecular Weight | 413.43 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Cefdaloxime (CAS 80195-36-4)
- N-(2-methoxy-4-nitrophenyl)-6-methyl-2-phenylquinoline-4-carboxamide (CAS 337502-71-3)
- 4-((4-(4-((Pyridin-3-ylmethyl)carbamoyl)phenyl)-1H-1,2,3-triazol-1-yl)methyl)benzoic acid (CAS 2138330-58-0)
- 3-Cyclopentyl-N-((2-formylbenzyl)oxy)-2-(hydroxymethyl)propanamide (CAS 301685-10-9)
- (2S,4R)-4-(Hydroxymethyl)pyrrolidine-2-carboxylic acid (CAS 273221-96-8)
- 2-(2-Oxo-2,3-dihydroimidazo[1,2-a]pyridin-3-yl)succinic acid (CAS 87202-81-1)
- Ambazone Impurity 2 (CAS 1945-63-7)
- 1-(2-ethoxyphenyl)propan-1-amine (CAS 473732-53-5)
- 4-(Difluoromethyl)-5-hydroxy-6-(trifluoromethoxy)picolinaldehyde (CAS 1806728-96-0)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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