2-Hydroxy-5-nitrobenzenesulfonic acid CAS 616-59-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 616-59-1 |
| Molecular Formula | C9H23NO6P2 |
| Molecular Weight | 303.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-5-nitrobenzenesulfonic acid (CAS 616-59-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H23NO6P2. Molecular weight: 303.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H23NO6P2 |
| Molecular Weight | 303.23 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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- N-(2-Diethylaminoethyl)-1-naphthylamine Oxalate (CAS 29473-53-8)
- (1R,2S)-2-cyanocyclopropanecarboxylic acid (CAS 1883302-77-9)
- 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]benzonitrile (CAS 330792-94-4)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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