2-Chloro-1-[4-(thiophene-2-sulfonyl)piperazin-1-yl]ethan-1-one CAS 923691-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923691-87-6 |
| Molecular Formula | C10H13ClN2O3S2 |
| Molecular Weight | 308.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-[4-(thiophene-2-sulfonyl)piperazin-1-yl]ethan-1-one (CAS 923691-87-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H13ClN2O3S2. Molecular weight: 308.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H13ClN2O3S2 |
| Molecular Weight | 308.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 2-chloro-N-[1-(3-phenylpropanoyl)piperidin-4-yl]acetamide (CAS 1311315-50-0)
- 5-Chloro-n-(2-cyanoethyl)-n-(2-methoxyethyl)thiophene-2-sulfonamide (CAS 1311775-96-8)
- 1-(2-Chloro-4-fluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-61-8)
- 1-(3-Chloro-5-fluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-63-0)
- 1-(4-Chloro-2-fluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-65-2)
- 1-(4-Chloro-3-fluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-42-5)
- 2-Benzyl-10-chloro-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine (CAS 219537-08-3)
- 2-Benzyl-5-chloro-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridine (CAS 214551-70-9)
Recommended Standards
- 3-(3-Chloro-5-fluorophenyl)-1-(4-(methylthio)phenyl)propan-1-one (CAS 898750-43-1)
- 3-(4-Chlorophenyl)-2-(pyrrolidin-1-yl)quinoline (CAS 339102-80-6)
- 1,1-Dimethylethyl 8-chloro-1,2,3,4,4a,9b-hexahydro-5H-pyrido[4,3-b]indole-5-carboxylate (CAS 885272-54-8)
- 2-(4-hydroxypyridin-3-yl)acetic acid (CAS 1227588-69-3)
- 3,4-Bis(2,5,8,11-tetraoxatridecan-13-yloxy)benzaldehyde (CAS 109168-95-8)
- (E)-N'-[7-(Furan-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-N,N-dimethylmethanimidamide (CAS 303145-91-7)
- Dibutyl sulfide (CAS 544-40-1)
- Fmoc-D-Asp(2-phenylisopropyl ester)-OH (CAS 214852-39-8)
- Ozanimod Impurity 29 (CAS CATO-C4X-290229)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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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