N-(4-amino-2-methoxyphenyl)benzenesulfonamide CAS 82565-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82565-49-9 |
| Molecular Formula | C13H14N2O3S |
| Molecular Weight | 278.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-amino-2-methoxyphenyl)benzenesulfonamide (CAS 82565-49-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O3S. Molecular weight: 278.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3S |
| Molecular Weight | 278.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(4,5-Dimethyl-3-(methylcarbamoyl)thiophen-2-yl)furan-2-carboxamide (CAS 896294-47-6)
- N-(4-Amino-2-phenoxyphenyl)methanesulfonamide (CAS 51765-60-7)
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)pentanamide (CAS 892847-49-3)
- 2-(2-Bromo-5-(difluoromethyl)-3-fluoropyridin-4-yl)acetic acid (CAS 1806061-69-7)
- 1-Cyclohexyl-5-methoxypentane-1,3-dione (CAS 1343081-76-4)
- N-(But-3-en-1-yl)-2-iodoaniline (CAS 118670-86-3)
- Methyl 1-isobutyl-3,6-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylate (CAS 491613-98-0)
- 4-chloro-1-N-(cyclohexylmethyl)benzene-1,2-diamine (CAS 1096873-04-9)
- Methyl 2-methoxyprop-2-enoate (CAS 7001-18-5)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com