2-hydroxy-5-methoxybenzenecarbaldehyde N-(3-benzyl-2-quinoxalinyl)hydrazone 477888-94-1 KS-00001UT1 CAS 477888-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477888-94-1 |
| Molecular Formula | C23H20N4O2 |
| Molecular Weight | 384.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-hydroxy-5-methoxybenzenecarbaldehyde N-(3-benzyl-2-quinoxalinyl)hydrazone 477888-94-1 KS-00001UT1 (CAS 477888-94-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H20N4O2. Molecular weight: 384.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H20N4O2 |
| Molecular Weight | 384.43 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Tri-p-tolyl thiophosphate (CAS 597-84-2)
- 4-(4-(4-(4-aMinophenoxy)phenoxy)phenoxy)benzenaMine (CAS 13080-88-1)
- Ticarcillin (CAS 34787-01-4)
- 898751-40-1 3-(3-Chloro-5-fluorophenyl)-1-(3,5-dichlorophenyl)propan-1-one DTXSID30644976 (CAS 898751-40-1)
- (2,3-Difluoro-4-(trifluoromethoxy)phenyl)boronic acid (CAS 158178-36-0)
- N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)furan-2-carboxamide (CAS 1797964-08-9)
- Desmethyl Fluorometholone (CAS 426-20-0)
- Levosimendan impurity 74 (CAS CATO-C4X-130874)
- P-Nitrobiphenyl (CAS 92-93-3)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com