Ethyl 2-amino-1-(4-aminophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate CAS 306278-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306278-66-0 |
| Molecular Formula | C19H17N5O2 |
| Molecular Weight | 347.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 2-amino-1-(4-aminophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate (CAS 306278-66-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H17N5O2. Molecular weight: 347.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H17N5O2 |
| Molecular Weight | 347.37 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 |
Related Ethyl Standards
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Recommended Standards
- Diethyl 2-((1H-pyrrolo[2,3-b]pyridin-3-yl)methyl)-2-acetamidomalonate (CAS 211179-97-4)
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)-2-ethoxybenzamide (CAS 825617-70-7)
- 4-Piperidinomethyl-4-trifluoromethylbenzophenone (CAS 898775-38-7)
- N-isobutyl-1H-indole-5-carboxamide (CAS 104447-76-9)
- N-Cyclohexyladamantane-1-carboxamide (CAS 81311-58-2)
- 7,7-Difluoro-2-azaspiro[4.4]nonan-1-one (CAS 1936354-48-1)
- 3-Amino-5-bromo-4-pyridinecarboxylic acid (CAS 1256806-39-9)
- 1029939-86-3 RIK029813G Artefenomel [INN] cis-Adamantane-2-spiro-3'-8'-(4'-(2'-(4'-morpholinyl)ethoxy)phenyl)-1',2,'4'-trioxaspiro(4.5)decane Morpholine, 4-(2-(4-cis-dispiro(cyclohexane-1,3'-(1,2,4)trioxolane-5',2''-tricyclo(3.3.1.1(sup 3,7))decan)-4-ylphenoxy)ethyl)- OZ 439 OZ-439 OZ439 UNII-RIK029813G Artefenomel (CAS 1029939-86-3)
- (Z)-2-(Tetradec-4-en-1-yloxy)tetrahydro-2H-pyran (CAS 1353637-47-4)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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