1-(2-Thienyl)cyclopentanecarbonyl chloride CAS 54529-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54529-98-5 |
| Molecular Formula | C10H11ClOS |
| Molecular Weight | 214.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Thienyl)cyclopentanecarbonyl chloride (CAS 54529-98-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11ClOS. Molecular weight: 214.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11ClOS |
| Molecular Weight | 214.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Thienyl Standards
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Recommended Standards
- 1-(2-Chloro-3-methyl-4-(methylthio)phenyl)ethanone (CAS 181997-71-7)
- 1-(4-Chlorobenzylthio)acetone (CAS 40939-03-5)
- 2-Methoxy-4-methylpentane-1-sulfonyl chloride (CAS 1780977-72-1)
- Fraision ethylether (CAS 65330-49-6)
- 2-Hydroxy-6-(2-pyridin-2-yl-vinyl)-benzoic acid methyl ester (CAS 365542-31-0)
- 3,5-Dimethyl-1-((2-methylthiazol-4-yl)methyl)-1h-pyrazol-4-amine (CAS 1497962-49-8)
- 3,3-Difluoro-2-hydroxypropanoic acid (CAS 371961-43-2)
- Ticarcillin EP Impurity E (CAS CATO-C4X-17635)
- 1-Chloro-5-decyne (CAS 54377-34-3)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com