6- Acetamido- 4- hydroxy- 2- naphthalenesulfonic Acid CAS 6361-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6361-41-7 |
| Molecular Formula | C12H11NO5S |
| Molecular Weight | 281.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6- Acetamido- 4- hydroxy- 2- naphthalenesulfonic Acid (CAS 6361-41-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H11NO5S. Molecular weight: 281.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H11NO5S |
| Molecular Weight | 281.28 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetamido Standards
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- Methyl 2-acetamido-5-acetoxy-4-methoxybenzoate (CAS CATO-C3D-4437)
- Methyl 3-acetamido-4-acetoxy-5-methoxybenzoate (CAS CATO-C3D-4799)
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- Ethyl 2-acetamido-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 91421-24-8)
- Ethyl 2-acetamido-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 76981-73-2)
Recommended Standards
- 5-(P-tolyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 676254-55-0)
- 6-(1-Methyl-1H-pyrazol-4-yl)-7-(trifluoromethyl)-1,2,3,4-tetrahydroquinoline (CAS 2137044-44-9)
- 5-(4-Fluorophenyl)-2-methyl-4-(4-pyridyl)-1h-pyrimidin-6-one (CAS 208652-74-8)
- 4,6-Dichloro-5-fluoro-2-methylpyrimidine (CAS 105806-13-1)
- 5-tert-butylpyridine-2-carboxylic acid hydrochloride (CAS 1909316-35-3)
- Pyrazolo[1,5-a]quinoxalin-4(5H)-one (CAS 114722-60-0)
- 2-Amino-N-[(benzylcarbamoyl)methyl]acetamide hydrochloride (CAS 1579198-56-3)
- 2-Chloro-N-(4-fluorophenyl)propanamide (CAS 21262-04-4)
- 5-Bromo-3-methyl-1H-pyrrolo[2,3-β]pyridine (CAS 1111637-94-5)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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