(E)-5-amino-2-(4-nitro-2-sulfostyryl)benzenesulfonic acid, sodium salt CAS 6634-82-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6634-82-8 |
| Molecular Formula | C14H12N2O8S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-5-amino-2-(4-nitro-2-sulfostyryl)benzenesulfonic acid, sodium salt (CAS 6634-82-8) pharmaceutical standards reference standard. Molecular formula: C14H12N2O8S2 Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O8S2 Na |
| Molecular Weight | 423.37 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related E Standards
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Recommended Standards
- 6-Chloro-2-methylthiazolo[4,5-b]pyridine (CAS 197087-20-0)
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- 7’-Bromospiro[cyclopropane-1,3’-indolin]-2’-one (CAS 1360935-49-4)
- N-((1H-indol-5-yl)methyl)-2-methoxyethan-1-amine (CAS 946757-24-0)
- (S)-3-(1-(dimethylamino)ethyl)phenol hydrochloride (CAS 894079-56-2)
- 3-(1-Methyl-1h-1,2,4-triazol-5-yl)thiophen-2-amine (CAS 1247602-07-8)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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