3-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]methyl}benzonitrile CAS 1775507-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775507-77-1 |
| Molecular Formula | C20H19N5O3 |
| Molecular Weight | 377.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]methyl}benzonitrile (CAS 1775507-77-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H19N5O3. Molecular weight: 377.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H19N5O3 |
| Molecular Weight | 377.40 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.) | 1994 |
| Nitrogen Atoms | 5 |
Related ethyl Standards
- 4-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]methyl}benzonitrile (CAS 1775308-25-2)
- (3-(3-Benzyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone (CAS 1351631-46-3)
- 1-(1-(3-Phenyl-1,2,4-oxadiazol-5-yl)cyclohexyl)-3-(o-tolyl)urea (CAS 1396794-97-0)
- 2-(5-Phenyl-1,3,4-oxadiazol-2-yl)octyl benzoate (CAS 56894-63-4)
- 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 329080-16-2)
- 2-(4-(2-(5-Phenyl-1,3,4-oxadiazol-2-yl)vinyl)styryl)benzonitrile (CAS 63443-08-3)
- 5-(3-Phenyl-1,2,4-oxadiazol-5-yl)-3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole (CAS 1775529-74-2)
- 2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]-N-phenylacetamide (CAS 1775503-55-3)
Recommended Standards
- 4'-(4-(1H-Tetrazol-5-yl)phenyl)-2,2':6',2''-terpyridine (CAS 1938145-37-9)
- GSK-2982772, >98% (HPLC) (CAS 1622848-92-3)
- (3-(Tert-butyl)-6-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 672951-42-7)
- 2-Bromo-5-phenyloxazole (CAS 129053-70-9)
- Benzenedimethanamine-diethylamine (CAS 71277-17-3)
- Roxatidine Impurity 44 (CAS 6276-54-6)
- 1-(3-methoxyphenyl)propane-1,2-dione 10557-22-9 (CAS 10557-22-9)
- Methyl 2-(2-bromo-4-formylphenoxy)acetate (CAS 428848-75-3)
- Elvitegravir-d6 (Major) (CAS 1131640-69-1)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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