4-((4-(Dimethylamino)benzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 497921-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 497921-83-2 |
| Molecular Formula | C19H21N5OS |
| Molecular Weight | 367.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-(Dimethylamino)benzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H21N5OS. Molecular weight: 367.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H21N5OS |
| Molecular Weight | 367.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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- N-{1-({2-[(Dimethylamino)methylene]hydrazino}carbonyl)-2-[(4-methyl-2-pyrimidinyl)amino]vinyl}benzenecarboxamide (CAS 339010-35-4)
- N-[3-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenyl]-2-ethoxy-acetamide (CAS 1311278-24-6)
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Recommended Standards
- 2-(5-Bromo-4-chloronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621933-85-3)
- 4-(4-Benzylpiperidin-1-yl)thieno[2,3-d]pyrimidine-6-carbohydrazide (CAS 866020-60-2)
- 2-(4-Bromo-5-chloronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621933-84-2)
- Pyrazolidine dHCl (CAS 89990-54-5)
- 6-((2-Aminoethyl)amino)-5-chloropyrimidine-2,4(1H,3H)-dione (CAS 399550-08-4)
- Dapsone Hydroxylamine Deuterated (CAS 198486-78-1)
- 3-Bromobenzylamine (CAS 10269-01-9)
- Rel-(3R,5R)-3,5-dibutyltetrahydro-4H-thiopyran-4-one (CAS 100506-95-4)
- 3-Bromo-2-(tert-butyl)pyridine (CAS 1417518-07-0)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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