Ethyl 3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)-5-methyl-2-oxotetrahydrofuran-3-carboxylate CAS 63376-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63376-44-3 |
| Molecular Formula | C16H17N3O6 |
| Molecular Weight | 347.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 3-(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-yl)-5-methyl-2-oxotetrahydrofuran-3-carboxylate (CAS 63376-44-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H17N3O6. Molecular weight: 347.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H17N3O6 |
| Molecular Weight | 347.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
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- Ethyl 4-(9,10-dioxo-9,10-dihydroanthracen-2-yl)-1,2-oxazole-3-carboxylate (CAS 339101-03-0)
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Recommended Standards
- Dimethyl 2-(1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carbonyl)succinate (CAS 477871-84-4)
- 8-Oxosanguinarine (CAS 548-30-1)
- Ethyl 7-(difluoromethyl)-5-(2-methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 754230-33-6)
- 5-Ethylnonan-1-ol (CAS 137008-30-1)
- 4-(Trifluoromethyl)pyridine 1-oxide (CAS 22253-59-4)
- (2-[(4,6-Dimethylpyrimidin-2-yl)amino]-1,3-thiazol-4-yl)acetic acid (CAS 1248907-60-9)
- 2-(Difluoromethoxy)-4-mercaptobenzo[d]oxazole (CAS 1803837-01-5)
- Dichloro[(1,2,3,4,5-η)-1-(1,1-dimethylethyl)-2,4-cyclopentadien-1-yl](2,2,4,4-tetramethyl-3-pentaniminato)titanium (CAS 782503-65-5)
- 2-Isopropylamino-4,6-dichloro-s-triazine (CAS 3703-10-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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