Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-((1,3-dioxoisoindolin-2-yl)methyl)-1H-1,2,3-triazole-4-carboxylate CAS 311797-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 311797-55-4 |
| Molecular Formula | C16H13N7O5 |
| Molecular Weight | 383.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-((1,3-dioxoisoindolin-2-yl)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 311797-55-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13N7O5. Molecular weight: 383.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13N7O5 |
| Molecular Weight | 383.32 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 7 |
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Recommended Standards
- 4-(2,5-Dichlorothiophen-3-yl)-2-{[(4-methoxyphenyl)methyl]sulfanyl}pyrimidine (CAS 338750-36-0)
- 7-TFA-ap-7-Deaza-ddA (CAS 114748-71-9)
- 3-(Benzo[d][1,3]dioxol-5-yl)-3-(2,5-dimethyl-3-(2,2,2-trifluoroacetyl)-1H-pyrrol-1-yl)propanoic acid (CAS 866040-41-7)
- 3-{[(pyridin-3-yl)methyl]sulfamoyl}benzoic acid (CAS 733031-16-8)
- Ethyl 4-Ethoxybenzoate (CAS 23676-09-7)
- 4,9-Diphenylnaphtho[2,3-c]furan-1,3-dione (CAS 5342-35-8)
- 2-(2,4,6-Trichlorophenoxy)ethanol (CAS 6161-87-1)
- Telmisartan Impurity 33 (CAS 114772-34-8)
- Itraconazole Impurity 18 (CAS CATO-C4X-149718)
- Semaglutide (CAS 910463-68-2)
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