1-Chloro-3-(methylsulfonyl)-5,6-dihydro-4H-cyclopenta[c]thiophen-4-one CAS 2388501-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2388501-68-4 |
| Molecular Formula | C8H7ClO3S2 |
| Molecular Weight | 250.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Chloro-3-(methylsulfonyl)-5,6-dihydro-4H-cyclopenta[c]thiophen-4-one (CAS 2388501-68-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H7ClO3S2. Molecular weight: 250.72 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO3S2 |
| Molecular Weight | 250.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1999 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)propan-1-ol (CAS 318497-80-2)
- 2-(4-Chlorophenyl)hexahydro-1H-indazol-3(2H)-one (CAS 63592-62-1)
- (3Z)-1-(4-Chlorophenyl)-3-[(dimethylamino)methylidene]pyrrolidin-2-one (CAS 339020-56-3)
- 2-methyloxane-2-carboxylic acid (CAS 4180-13-6)
- 8-Oxa-4-azaspiro[2.6]Nonane (CAS 1251712-47-6)
- (2R)-4-(4-Fluorobenzyl)-2-methylpiperidine hydrochloride (CAS 1439922-25-4)
- 1,3-Diethylbenzene (CAS 141-93-5)
- 2,2,3,3,3-Pentafluoropropyl 1,1,2,2-tetrafluoroethyl ether (CAS 50807-74-4)
- 5-chloro-7-iodo-1H-pyrazolo[3,4-c]pyridine (CAS 1951371-15-5)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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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