1-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one CAS 639810-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 639810-40-5 |
| Molecular Formula | C17H19ClN2OS |
| Molecular Weight | 334.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 639810-40-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H19ClN2OS. Molecular weight: 334.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H19ClN2OS |
| Molecular Weight | 334.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 5-Chloro-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)thiophene-2-carboxamide (CAS 1795190-72-5)
- 4-Chloro-2-hexyl-5-((4-methylbenzyl)oxy)pyridazin-3(2H)-one (CAS 88094-42-2)
- 5-Chloro-6-(octyloxy)-2-naphthoic acid (CAS 74840-00-9)
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Recommended Standards
- 1-(7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)-2-(1H-pyrrol-1-yl)ethan-1-one (CAS 1798672-21-5)
- 2-Amino-N-(2-chlorophenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide (CAS 726144-24-7)
- 2-Amino-N-(3-chlorophenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide (CAS 777876-93-4)
- N-Azidoacetylmannosamine (CAS 361154-23-6)
- 4-Allyl-5-furan-2-yl-4H-[1,2,4]triazole-3-thiol 4-allyl-5-(2-furyl)-4h-1,2,4-triazole-3-thiol 60870-43-1 (CAS 60870-43-1)
- Alanyl Glutamine Impurity 29 (CAS CATO-C4X-197429)
- N-(2-Chlorophenyl)-7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonane-2-carboxamide (CAS 1396877-24-9)
- 2-((2,3-Dichlorobenzyl)amino)-2-methylpropan-1-ol (CAS 893580-69-3)
- 2-Amino-N-ethyl-N-phenylbenzamide (CAS 29094-86-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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