2,4-Dichloro-5-methylbenzenethiol CAS 28225-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28225-88-9 |
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Dichloro-5-methylbenzenethiol (CAS 28225-88-9) pharmaceutical standards reference standard. Molecular formula: C7H6Cl2S. Molecular weight: 193.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-6-methylbenzenethiol (CAS 140131-93-7)
- 1,2-Dichloro-3-(methylsulfanyl)benzene (CAS 17733-25-4)
- 3,5-Dichloro-4-methylthiophenol (CAS 1803729-13-6)
- 2,3-Dichloro-5-methylthiophenol (CAS 1803805-59-5)
- 3,4-Dichloro-5-methylthiophenol (CAS 1803837-31-1)
- 2,6-Dichloro-4-methylthiophenol (CAS 1803838-39-2)
- 3,5-Dichloro-2-methylthiophenol (CAS 1804516-82-2)
- 2,5-Dichloro-3-methylthiophenol (CAS 1804896-97-6)
Recommended Standards
- 2,4-Dichloro-3-methylbenzenethiol (CAS 858000-02-9)
- 2,4-Dichlorobenzyl Mercaptan (CAS 59293-67-3)
- (3,5-Dichlorophenyl)methanethiol (CAS 65963-17-9)
- 4-(1-Methylpiperidin-4-yl)-2-nitroaniline, 97% (CAS 911115-74-7)
- 3-(2-Morpholinoethyl)-1,1-diphenylurea (CAS 890602-75-2)
- N-Boc-(2R,3S)-2-hydroxy-3-amino-5-methylhexanoic acid (CAS 73397-28-1)
- 2-(4-bromo-2-formylphenoxy)-N-(o-tolyl)acetamide (CAS 553639-44-4)
- n-(1h-Indazol-6-yl)-2,3-dihydro-1h-indene-5-sulfonamide (CAS 878212-27-2)
- N-Benzylimidazo[1,2-a]pyrimidin-6-amine (CAS 1205125-49-0)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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