4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid CAS 6259-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6259-63-8 |
| Molecular Formula | C10H8N2O6S |
| Molecular Weight | 284.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid (CAS 6259-63-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8N2O6S. Molecular weight: 284.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O6S |
| Molecular Weight | 284.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(Benzyloxy)-2-fluoro-3-methyl-5-(trifluoromethyl)benzene (CAS 2586127-19-5)
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- 2-Amino-4,4-dimethylpentan-1-ol (CAS 1343703-94-5)
- 3-Hydroxy-2,3-dihydro-4H-furo[3,2-c]chromen-4-one (CAS 182115-55-5)
- 3-[(2-methyl-3-phenylprop-2-en-1-yl)amino]propane-1,2-diol (CAS 1807938-64-2)
- 1,3-Dimethoxybenzene-2,4,5,6-d4 (CAS 362049-44-3)
- 5-(Dimethylcarbamoyl)-4-methylfuran-3-sulfonyl chloride (CAS 1503428-64-5)
- 4-((3-(Aminomethyl)pyridin-2-yl)oxy)cyclohexan-1-one oxalate (CAS 1820666-45-2)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
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