4-Amino-2,5-dichlorobenzenesulfonic acid CAS 88-50-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88-50-6 |
| Molecular Formula | C6H5Cl2NO3S |
| Molecular Weight | 242.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2,5-dichlorobenzenesulfonic acid (CAS 88-50-6) pharmaceutical standards reference standard. Molecular formula: C6H5Cl2NO3S. Molecular weight: 242.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5Cl2NO3S |
| Molecular Weight | 242.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-3,5-dichlorobenzenesulfonic acid (CAS 6406-21-9)
- 4-Amino-3,5-dichlorobenzenesulfonic Acid (CAS 56978-60-0)
- 3-Amino-7-bromochroman-4-one (CAS 1180916-24-8)
- 1-amino-5-bromo-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1630763-65-3)
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Recommended Standards
- 4,6-Dichloro-5-methylsulfonyl-pyrimidin-2-amine (CAS 78744-34-0)
- 4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl)-1,3-dioxolan-2-one (CAS 501014-47-7)
- 4-Benzyloxy-2-methylphenylboronic acid (CAS 847560-49-0)
- (R)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-(tert-butoxy)-6-oxohexanoic acid (CAS 268542-16-1)
- 4-(3-Methylisoxazol-5-yl)-1-propylpyridin-1-ium bromide (CAS 20242-33-5)
- 4-Oxo-4-(p-tolyl)-2-(1H-1,2,4-triazol-1-yl)butanoic acid (CAS 878625-20-8)
- 1-Bromo-6-fluorodibenzo[b,d]furan (CAS 2245035-65-6)
- Benzyl (1R,4S)-2-oxo-7-azabicyclo[2.2.1]Heptane-7-carboxylate (CAS 182138-16-5)
- 1-benzyl-1H-imidazole-2-carboxylic acid (CAS 16042-26-5)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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