2-Amino-5-(4-aminobenzamido)benzenesulfonic acid CAS 58862-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58862-43-4 |
| Molecular Formula | C13H13N3O4S |
| Molecular Weight | 307.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Amino-5-(4-aminobenzamido)benzenesulfonic acid (CAS 58862-43-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H13N3O4S. Molecular weight: 307.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O4S |
| Molecular Weight | 307.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}propanedinitrile (CAS 329778-12-3)
- 3-(3,4,5-Trimethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 880363-74-6)
- 2-((Tert-butoxycarbonyl)amino)-3-(4,4-difluorocyclohexyl)propanoic acid (CAS 2279645-90-6)
- (2-BRomo-6-fluoro-3-hydroxy-phenyl)-carbamic acid methyl ester (CAS 2065250-30-6)
- 5-Acetamido-2-chlorophenylboronic Acid Pinacol Ester (CAS 1218789-92-4)
- Flupentixol Impurity 35 (CAS CATO-C4X-189535)
- 1-(2-Hydroxyphenyl)-3-(2-methoxyphenyl)propane-1,3-dione (CAS 6310-45-8)
- Tert-butyl 2-(hydroxymethyl)-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine-1-carboxylate (CAS 1841486-26-7)
- 8-Bromo-5-chloro-2-(trifluoromethyl)-1,6-naphthyridine (CAS 890301-89-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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