4-acetamidothiophenol CAS 1126-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1126-81-4 |
| Molecular Formula | C8H15NOS |
| Molecular Weight | 173.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-acetamidothiophenol (CAS 1126-81-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H15NOS. Molecular weight: 173.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H15NOS |
| Molecular Weight | 173.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-methylthieno[3,2-d]pyrimidin-4-amine (CAS 1097040-23-7)
- 4-Amino-N-methylpiperidine-1-carbothioamide (CAS 1158944-68-3)
- (1-Methylpiperidin-4-yl)thiourea (CAS 1096840-97-9)
- Boc-β-HoAsn-OH (CAS 336182-03-7)
- 4-Methoxy-2-(piperidin-1-yl)aniline (CAS 854044-32-9)
- Flupentixol Impurity 20 (CAS 1581762-35-7)
- (2R,3R)-Aztreonam Impurity (CAS CATO-C4X-15225)
- Roxadustat Impurity 51 (CAS CATO-C4X-221351)
- 7-Fluoro-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1197944-60-7)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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