(5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone CAS 203588-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203588-07-2 |
| Molecular Formula | C9H5ClOS2 |
| Molecular Weight | 228.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (5-Chlorothiophen-2-yl)(thiophen-2-yl)methanone (CAS 203588-07-2) pharmaceutical standards reference standard. Molecular formula: C9H5ClOS2. Molecular weight: 228.72 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H5ClOS2 |
| Molecular Weight | 228.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Chlorothiophen Standards
- 6-(5-Chlorothiophen-2-yl)pyrimidine-2(1H)-thione (CAS 866019-24-1)
- 1-(5-Chlorothiophen-2-yl)-3-cyclopropylpropane-1,3-dione (CAS 1267754-08-4)
- 5-(5-Chlorothiophen-2-yl)-4-ethyl-1,2-oxazol-3-amine (CAS 1414958-76-1)
- 3-(5-chlorothiophen-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1155045-53-6)
- 5-(5-Chlorothiophen-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 890621-34-8)
- 5-(5-Chlorothiophen-2-yl)-1,2-oxazole-4-carboxylic acid (CAS 1368489-92-2)
- 5-(5-Chlorothiophen-2-yl)-1,2-oxazole-3-carboxylic acid (CAS 933686-84-1)
- (5-Chlorothiophen-2-yl)(thiazol-2-yl)methanone (CAS 1379312-60-3)
Recommended Standards
- (3-Chloroprop-1-ene-1,1-diyl)dibenzene (CAS 24626-27-5)
- 1-(chloromethyl)-2,5-dimethoxy-3,4,6-trimethylbenzene (CAS 54757-17-4)
- 4-[(E)-Phenylethenyl)]benzyl chloride (CAS 150253-59-1)
- 4-(Methylsulfanyl)pyridine-2-carbonitrile (CAS 501379-24-4)
- 3-Bromo-2-(pyridin-2-yl)-1H-indole (CAS 214977-13-6)
- Naproxen Impurity 49 (CAS CATO-C4X-170849)
- 7-Iodo-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 37162-47-3)
- {4-Chloro-2-[2-(morpholin-4-yl)ethoxy]phenyl}boronic acid (CAS 2377605-74-6)
- 4-Benzoyl-1-(2,6-dichlorobenzyl)-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-19-8)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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