1-Formylnaphthalen-2-yl 4-acetamidobenzenesulfonate CAS 431931-45-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431931-45-2 |
| Molecular Formula | C19H15NO5S |
| Molecular Weight | 369.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Formylnaphthalen-2-yl 4-acetamidobenzenesulfonate (CAS 431931-45-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H15NO5S. Molecular weight: 369.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H15NO5S |
| Molecular Weight | 369.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Formylnaphthalen Standards
- 2-((1-Formylnaphthalen-2-yl)oxy)-N-(3-nitrophenyl)acetamide (CAS 331962-88-0)
- 1-Formylnaphthalen-2-yl 4-chlorobenzenesulfonate (CAS 431979-76-9)
- Ethyl 5-(((1-formylnaphthalen-2-yl)oxy)methyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 321432-25-1)
- 1-Formylnaphthalen-2-yl 4-methylbenzenesulfonate (CAS 634593-02-5)
- Methyl 5-(((1-formylnaphthalen-2-yl)oxy)methyl)furan-2-carboxylate (CAS 438221-05-7)
- 6-((4-Formylnaphthalen-1-yl)oxy)nicotinonitrile (CAS 1087351-20-9)
- 6-((5-Formylnaphthalen-1-yl)oxy)nicotinonitrile (CAS 1087351-40-3)
- Ethyl 2-((1-formylnaphthalen-2-yl)oxy)acetate (CAS 76322-09-3)
Recommended Standards
- 1-((2,5-Diethoxy-4-methylphenyl)sulfonyl)-2-methyl-5-nitro-1H-imidazole (CAS 898641-43-5)
- 2-(1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-fluorocyclobutyl)acetic acid (CAS 2386763-40-0)
- (S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368851-96-9)
- (+)-Kobusin (CAS 36150-23-9)
- 2-(2-Fluoro-5-methoxyphenyl)-2-hydroxyacetic acid (CAS 1214372-67-4)
- Methyl 4-(aminomethyl)-2-methoxybenzoate hydrochloride (CAS 1391358-23-8)
- 5-Bromo-2-(2,5-dichlorophenyl)isoindoline-1,3-dione (CAS 327038-19-7)
- N-Benzyl 6,7,8,9-Tetrahydro Carvedilol (CAS 1329616-22-9)
- 3-Aminobenzanthrone (CAS 13456-80-9)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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