4-Amino-N-methylbenzenesulfonamide CAS 1709-52-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1709-52-0 |
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-methylbenzenesulfonamide (CAS 1709-52-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N2O2S. Molecular weight: 186.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-5-methylbenzenesulfonamide (CAS 1017448-52-0)
- 3-Amino-2-methylbenzenesulfonamide (CAS 1036585-24-6)
- 2-Amino-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1175968-41-8)
- Methyl 2-amino-3-(thiazol-4-yl)propanoate (CAS 119357-61-8)
- 5-Amino-1-methyl-3-(methylsulfanyl)-1h-pyrazole-4-carboxamide (CAS 1196151-97-9)
- 5-Amino-6-(methylamino)-2-(methylthio)pyrimidin-4(3H)-one (CAS 120270-24-8)
- 4-Amino-2,4-dihydro-5-(tetrahydro-3-furanyl)-3H-1,2,4-triazole-3-thione (CAS 1249743-71-2)
- 2-Amino-4-isopropylthiazole-5-carboxylic acid (CAS 1267628-47-6)
Recommended Standards
- 2-(Dimethylamino)-4-methoxythiazole-5-carbaldehyde 93468-79-2 (CAS 93468-79-2)
- (R)-1-phenylethane-1-sulfonic acid (CAS 86963-40-8)
- 4,6-Dimethoxy-2-(methylthio)pyrimidine (CAS 90905-46-7)
- 2-(Benzylamino)-N-(5-methylisoxazol-3-yl)-2-thioxoacetamide (CAS 297150-04-0)
- Octadecyl dihydrogen phosphate (CAS 2958-09-0)
- 4,6-Dimethoxy-1H-indole-2-carbohydrazide (CAS 474398-80-6)
- 5-Fluoro-3-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261460-04-1)
- 5-(Isoxazol-5-yl)-2-methylthiophene-3-sulfonyl chloride (CAS 1282484-31-4)
- 2-(2-Chloro-4-methylphenoxy)acetic acid (CAS 583-23-3)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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