Disodium 4,4'-(2,4-dihydroxy-1,3-phenylene)bis(azo)bisnaphthalene-1-sulphonate CAS 5850-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5850-16-8 |
| Molecular Formula | C26H16N4O8S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Disodium 4,4'-(2,4-dihydroxy-1,3-phenylene)bis(azo)bisnaphthalene-1-sulphonate (CAS 5850-16-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H16N4O8S2 2*Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H16N4O8S2 2*Na |
| Molecular Weight | 599.54 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-((trimethylsilyl)ethynyl)phenol (CAS 388061-72-1)
- 4-(6-Methylpyridin-2-yl)benzonitrile (CAS 142161-54-4)
- N-(2-Bromophenyl)-4-(2-pyridinyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 335282-78-5)
- (3Z)-3-[(4-Methoxyphenyl)imino]-1-(prop-2-yn-1-yl)-2,3-dihydro-1H-indol-2-one (CAS 477886-40-1)
- 1020054-54-9 7539AC C14H12Cl2N2O2 N-(3-Amino-4-chlorophenyl)-2-(2-chlorophenoxy)-acetamide (CAS 1020054-54-9)
- 5-Bromo-1-(bromomethyl)-2-fluoro-3-(trifluoromethyl)benzene (CAS 2090283-06-8)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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