Diethyl 2-(((3-(7-oxo-4,7-dihydro-1H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)-4-propoxyphenyl)amino)methylene)malonate CAS 66975-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66975-54-0 |
| Molecular Formula | C21H24N6O6 |
| Molecular Weight | 456.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-(((3-(7-oxo-4,7-dihydro-1H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)-4-propoxyphenyl)amino)methylene)malonate (CAS 66975-54-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H24N6O6. Molecular weight: 456.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H24N6O6 |
| Molecular Weight | 456.45 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 6 |
Related Diethyl Standards
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- 1,3-Diethyl 2-{2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-oxoethyl}-2-hydroxypropanedioate (CAS 400087-53-8)
- 1,24-Diethyl Tetracosanedioate (CAS 1472-91-9)
- Diethyl (2-oxo-3-(triphenylphosphoranylidene)propyl)phosphonate (CAS 59925-00-7)
- 1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339111-79-4)
- 1,3-Diethyl 2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339099-88-6)
- Diethyl ((1S)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1354565-15-3)
- Diethyl ((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1355995-83-3)
Recommended Standards
- 7-Chloro-2-[2-(2-chlorophenyl)ethenyl]-N-[5-(diethylamino)pentan-2-yl]quinolin-4-amine (CAS 529507-84-4)
- Travoprost Impurity 17（11-keto Fluprostenol） (CAS 62145-07-7)
- 2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 380190-92-1)
- N-(2,5-Difluorobenzyl)-1-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methanamine hydrochloride (CAS 1856049-84-7)
- n1-(1-Cyclopropylethyl)-n4,n4-dimethylbenzene-1,4-diamine (CAS 1156372-50-7)
- Kuwanon H (CAS 76472-87-2)
- 1-(4-Chloro-3-hydroxyphenyl)ethanone (CAS 61124-56-9)
- 2-(4-Bromophenyl)-7-methylimidazo[1,2-a]pyrimidine (CAS 13694-13-8)
- 3-((4-Ethoxy-1,1-dioxido-1,2,5-thiadiazol-3-yl)amino)-2-hydroxy-N,N-dimethylbenzamide (CAS 1007404-14-9)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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