1-Chloro-4-(Ethylthio)benzene CAS 5120-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5120-72-9 |
| Molecular Formula | C8H9ClS |
| Molecular Weight | 172.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-4-(Ethylthio)benzene (CAS 5120-72-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9ClS. Molecular weight: 172.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9ClS |
| Molecular Weight | 172.68 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.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-3-ethylbenzenethiol (CAS 1314935-29-9)
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- 4-Chloro-3,5-dimethylbenzenethiol (CAS 150729-72-9)
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- (5-Chloro-2-methylphenyl)(methyl)sulfane (CAS 82961-51-1)
Recommended Standards
- 1-(Chloromethyl)-2-(methylsulfanyl)benzene (CAS 26190-68-1)
- 2-(2-Chloroallyl)-3-methylthiophene (CAS 951885-73-7)
- 3-(5-Chloro-2-thienyl)-2-methyl-1-propene (CAS 951885-90-8)
- 3-(2-Aminoethyl)cyclobutane-1-carboxylic acid hydrochloride (CAS 2098151-96-1)
- [(2R)-1-methanesulfonylpyrrolidin-2-yl]methanol (CAS 1568059-42-6)
- 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 23198-55-2)
- 0168AD 1185175-79-4 3-(4-Methyl-4H-[1,2,4]triazol-3-yl)-piperidine dihydrochloride C8H16Cl2N4 (CAS 1185175-79-4)
- (6-Bromo-3-chloro-2-fluorophenyl)boronic acid (CAS 1451392-87-2)
- 4-(1H-imidazol-1-yl)butanoic acid hydrochloride (CAS 74706-77-7)
- Custom peptides (CAS CATO-CPTD788509)
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