8-Bromo-2-(methylthio)-4-((4-phenoxyphenyl)amino)pyrido[4,3-d]pyrimidin-5(6H)-one CAS 1300611-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1300611-33-9 |
| Molecular Formula | C20H15BrN4O2S |
| Molecular Weight | 455.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Bromo-2-(methylthio)-4-((4-phenoxyphenyl)amino)pyrido[4,3-d]pyrimidin-5(6H)-one (CAS 1300611-33-9) pharmaceutical standards reference standard. Molecular formula: C20H15BrN4O2S. Molecular weight: 455.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H15BrN4O2S |
| Molecular Weight | 455.33 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- MAleimido-3,5-disuccinimidyl isophthalate (CAS 1257094-24-8)
- 7,9-Dichloro-2,5-bis(4-methoxyphenyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303059-68-9)
- tert-Butyl 2-bromo-2-(triphenylphosphoranylidene)acetate (CAS 92748-54-4)
- 1-(1-Ethyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)piperidine-4-carboxylic acid (CAS 1707566-61-7)
- N-{4-[2-amino-1-(1h-indol-3-yl)ethyl]phenyl}-n,n-dimethylamine (CAS 730949-97-0)
- 1-(5-Chlorothiophen-2-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 1021087-82-0)
- 2,6-Dibromo-4-fluorophenyl isothiocyanate (CAS 1000578-01-7)
- 4-Isobutyryl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 793727-85-2)
- 4-Hydroxy-3-(3-methylbut-2-en-1-yl)benzaldehyde (CAS 54730-30-2)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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