4-Chloro-3-methylbenzenethiol CAS 17178-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17178-00-6 |
| Molecular Formula | C7H7ClS |
| Molecular Weight | 158.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-3-methylbenzenethiol (CAS 17178-00-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7ClS. Molecular weight: 158.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7ClS |
| Molecular Weight | 158.65 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.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (Chloro-difluoro-methyl)-trimethyl-silane (CAS 115262-00-5)
- 2-Chloro-5-(prop-1-en-2-yl)thiophene (CAS 142019-00-9)
- 4-Chloro-2-methylbenzenethiol (CAS 17178-01-7)
- 3-(5-Chloro-2-thienyl)-1-propene (CAS 173415-71-9)
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Recommended Standards
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- SR 3677 dihydrochloride (CAS 1781628-88-3)
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- 5-((6-Acetamidopyrimidin-4-yl)oxy)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)indoline-1-carboxamide (CAS 882405-89-2)
- 3-Methyl-2-(naphthalene-2-sulfonamido)butanoic acid (CAS 115239-41-3)
- 2-[(Butylamino)methyl]-6-ethoxyphenol (CAS 1019490-15-3)
- 3-(5-Chloro-1-methyl-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 1243551-71-4)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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