4-Hydroxy-n-(1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide CAS 855426-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855426-28-7 |
| Molecular Formula | C8H7N3O3S2 |
| Molecular Weight | 257.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-n-(1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide (CAS 855426-28-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7N3O3S2. Molecular weight: 257.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O3S2 |
| Molecular Weight | 257.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Hydroxy Standards
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Recommended Standards
- 4H-Pyrrolo[1,2-b]pyrazole-3-carboxylic acid, 5,6-dihydro-2-(2-pyridinyl)-, ethyl ester (CAS 700871-82-5)
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- 4-Cyclopentyl-1-(4-nitrophenyl)-1H-pyrazole (CAS 90253-25-1)
- 2-(4-Chlorophenyl)-1,5,6-triphenylpyrimidin-4(1H)-one (CAS 88317-22-0)
- 3-[4-[3-(2-hydroxyethoxy)prop-1-ynyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2619512-29-5)
- 6-Chloro-5-iodo-3,3'-bipyridine (CAS 1214343-67-5)
- n-[(2-methylphenyl)methyl]-1-azabicyclo[2.2.2]octan-3-amine (CAS 940196-88-3)
- N-ethyl-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide (CAS 478041-45-1)
- 4-Ethyl-5-(6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438231-18-6)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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