4-(2,4-Dimethoxyphenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one CAS 861206-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861206-43-1 |
| Molecular Formula | C18H18N4O5 |
| Molecular Weight | 370.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Dimethoxyphenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18N4O5. Molecular weight: 370.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O5 |
| Molecular Weight | 370.36 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 3-Phenyl-7-[3-(trifluoromethyl)phenoxy]-1-indanol (CAS 337921-82-1)
- Benzyl 2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate (CAS 2306268-44-8)
- Hexyl 5-bromo-2-hydroxybenzoate (CAS 100614-10-6)
- 2-((5-Bromo-2-fluorophenoxy)methyl)-1,3-dioxolane (CAS 1443334-96-0)
- (R)-benzyl (1-(4-((1H-pyrrolo[2,3-b]pyridin-4-yl)carbamoyl)phenyl)ethyl)carbamate (CAS 173897-93-3)
- N1-(4-Butyl-2-methylphenyl)acetamide (CAS 143360-00-3)
- 2-Amino-N-(2-chloro-6-fluorobenzyl)-N-isopropylacetamide (CAS 1181800-23-6)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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