137644-29-2 6-hydroxy-5-sulfonaphthalene-2-carboxylic acid TS-00876 CAS 137644-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137644-29-2 |
| Molecular Formula | C11H8O6S |
| Molecular Weight | 268.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
137644-29-2 6-hydroxy-5-sulfonaphthalene-2-carboxylic acid TS-00876 (CAS 137644-29-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8O6S. Molecular weight: 268.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8O6S |
| Molecular Weight | 268.24 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.) | 1996 |
| Sulfur Atoms | 1 |
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