4-Amino-6-(furan-2-yl)-3-phenyl-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione CAS 499197-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499197-56-7 |
| Molecular Formula | C16H11N5O3 |
| Molecular Weight | 321.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-6-(furan-2-yl)-3-phenyl-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 499197-56-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H11N5O3. Molecular weight: 321.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H11N5O3 |
| Molecular Weight | 321.29 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 | 5 |
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Recommended Standards
- 4-(4-(Trifluoromethyl)benzyl)-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 866156-35-6)
- 3-(4-Oxo-3,4-dihydropyrido[3',2':4,5]furo[3,2-d]pyrimidin-2-yl)phenyl acetate (CAS 371945-23-2)
- 5-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)-3-(3-nitrophenyl)isoxazole (CAS 305860-82-6)
- 1-(4-(Difluoromethoxy)-3-methoxyphenyl)-N-methylmethanamine hydrochloride (CAS 1171183-10-0)
- 1-(2,4-Dichlorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1837137-61-7)
- 1-Amino-2-((4-aminophenyl)amino)-8-chloroanthracene-9,10-dione (CAS 88653-26-3)
- 1-Ethyl-4-(2-(3-nitrophenyl)hydrazono)piperidine (CAS 481697-90-9)
- (2Z)-2-Phenyl-3-{6-phenylimidazo[2,1-b][1,3]thiazol-5-yl}prop-2-enenitrile (CAS 338404-76-5)
- 2-(Benzylthio)-1-(7-(furan-2-yl)-1,4-thiazepan-4-yl)ethan-1-one (CAS 1795302-96-3)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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