3-(p-Tolylthio)-2,5-dihydrothiophene 1,1-dioxide CAS 32140-61-7
| CAS No. | 32140-61-7 |
| Molecular Formula | C11H12O2S2 |
| Molecular Weight | 240.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(p-Tolylthio)-2,5-dihydrothiophene 1,1-dioxide (CAS 32140-61-7), a certified reference material (molecular formula C11H12O2S2, MW 240.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12O2S2, 3-(p-Tolylthio)-2,5-dihydrothiophene 1,1-dioxide contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 3-(p-Tolylthio)-2,5-dihydrothiophene 1,1-dioxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12O2S2 |
| Molecular Weight | 240.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 2 |
Related p Standards
- 6-(p-tolylthio)-[1,2,3]triazolo[1,5-a]pyridine (CAS 1024742-01-5)
- 2-(P-tolylthio)nicotinamide (CAS 175135-83-8)
- 2-(2-(P-tolylthio)ethyl)piperidine (CAS 890647-52-6)
- 2-(P-tolylthio)nicotinic acid (CAS 955-53-3)
- (2-(P-tolylthio)pyridin-3-yl)methanol (CAS 338982-27-7)
- 2-(P-tolylthio)nicotinaldehyde (CAS 338982-20-0)
- 6-(P-tolylthio)nicotinaldehyde (CAS 338960-60-4)
- 4-(p-Tolylthio)quinazoline (CAS 3458-44-4)
Recommended Standards
- 3-(Phenyl-4-D)-N,N-dimethyl-3-(2-pyridyl)-1-propanamine (CAS 2122800-15-9)
- 3-(tert-Butyl)-3'-methyl-[1,1'-biphenyl]-4-ol (CAS 887340-16-1)
- 3-(4-Cyclohexylpiperazin-1-yl)propanoic acid (CAS 883548-64-9)
- 3,3'-Diethyl-[1,1'-biphenyl]-4,4'-diamine (CAS 76787-87-6)
- tert-Butyl 2-(2-chlorophenyl)piperazine-1-carboxylate (CAS 886767-37-9)
- 2-Decyloxyphenylamine (CAS 55792-49-9)
- 3,7-Dimethylbenzofuran-4-amine (CAS 187268-00-4)
- 2-fluoro-5-hydrazinylpyridine hydrochloride (CAS 1438599-61-1)
- 2-((Tetrahydrofuran-2-yl)methoxy)nicotinonitrile (CAS 1016799-33-9)
- (S)-1-(tert-butoxycarbonyl)-2-(4-cyanobenzyl)pyrrolidine-2-carboxylic acid (CAS 1217698-68-4)
- Vitamin B2 (CAS 83-88-5)
- 3-bromo-4-(4-chloro-2-fluorophenyl)butan-2-one (CAS 1250030-38-6)
- tert-butyl N-[(1S,2R)-2-hydroxycyclopentyl]carbamate (CAS 913631-66-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
Why CATO?
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