5-Nitronaphthalene-2,3-diol CAS 77542-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77542-54-2 |
| Molecular Formula | C10H7NO4 |
| Molecular Weight | 205.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Nitronaphthalene-2,3-diol (CAS 77542-54-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H7NO4. Molecular weight: 205.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H7NO4 |
| Molecular Weight | 205.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1979 |
| Nitrogen Atoms | 1 |
Related Nitronaphthalene Standards
- 3-Nitronaphthalene-2-methanol (CAS 73428-04-3)
- 5-Nitronaphthalene-1,4-dione (CAS 17788-47-5)
- 6-Nitronaphthalene-1,4-dione (CAS 58200-82-1)
- 5-nitronaphthalene-1-carboxylic acid (CAS 1975-44-6)
- 8-nitronaphthalene-1-carboxylic acid (CAS 2216-13-9)
- 1-Methyl-6-nitronaphthalene (CAS 105752-67-8)
- 1-Methyl-7-nitronaphthalene (CAS 116530-07-5)
- 2-Methyl-4-nitronaphthalene (CAS 13615-38-8)
Recommended Standards
- 5-Nitro-2-(prop-2-yn-1-yloxy)benzaldehyde (CAS 280113-67-9)
- 5-Oxo-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid (CAS 873393-24-9)
- 5-Methyl-3-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 25283-96-9)
- Ethyl 2-(3-(difluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetate (CAS 1417983-72-2)
- Ethyl 7-(thiophen-3-yl)heptanoate (CAS 142422-84-2)
- 4-Methyl-3-nitro-1-propyl-1H-pyrazole (CAS 1823395-26-1)
- tert-butyl 1H-1,3-benzodiazole-5-carboxylate (CAS 918540-35-9)
- N'-[(1E)-(5-Bromo-2-hydroxy-3-methoxyphenyl)methylidene]-4-tert-butylbenzohydrazide (CAS 478047-09-5)
- N-(cyclohexylmethyl)-4-methoxyaniline (CAS 6709-45-1)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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