Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine CAS 551930-83-7
| 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
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine.
Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine (CAS 551930-83-7) is a high-purity analytical reference standard with the molecular formula C23H19N5O3 and a molecular weight of 413.43 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dimethyl[(E)-2-[4-(naphthalene-2-carbonyl)-1-(4-nitrophenyl)-1H-1,2,3-triazol-5-yl]ethenyl]amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 |
Related Dimethyl Standards
- 1,3-Dimethyl 5-{2-[4-(pyrimidin-2-yl)piperazin-1-yl]acetamido}benzene-1,3-dicarboxylate (CAS 896216-09-4)
- 3-{1-[2-(3,5-dimethyl-1,2-oxazol-4-yl)acetyl]piperidin-4-yl}-4-[(4-fluorophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775546-93-4)
- N-(1,2-Dimethyl-1H-benzimidazol-5-yl)-1-[(3-fluorophenyl)methyl]-1H-pyrrolo[3,2-c]pyridine-2-carboxamide (CAS 920978-76-3)
- 3,3-Dimethyl-1-(4-pheny-2-thiazolyl)-1-phenyl-5-hydroxy[4,5]-bipyrazol (CAS 155299-83-5)
- 1,3,5-Tris(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzene (CAS 916330-18-2)
- 4,4-Dimethyl-5a-cholesta-8,14-dien-3b-ol (CAS 19456-83-8)
- (3b)-4,4-Dimethyl-cholesta-5,7-dien-3-ol (CAS 53296-71-2)
- 2,6-Dimethyl-4-(3-(4-pentylcyclohexyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)phenol (CAS 860611-17-2)
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)
- Apixaban Impurity 73 (CAS CATO-C4X-108873)
- 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)
- 3-(2,5-Dimethylphenyl)butanoic acid (CAS 53086-51-4)
- 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)
- 1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 82-24-6)
- 7-Oxabicyclo[2.2.1]Heptane-2-carboxamide (CAS 1850229-42-3)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com