3-(Methylsulfonyl)thiophene CAS 38695-58-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38695-58-8 |
| Molecular Formula | C5H6O2S2 |
| Molecular Weight | 162.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Methylsulfonyl)thiophene (CAS 38695-58-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6O2S2. Molecular weight: 162.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6O2S2 |
| Molecular Weight | 162.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
Related Methylsulfonyl Standards
- 2-(Methylsulfonyl)thiophene (CAS 38695-60-2)
- 1-(1-(Methylsulfonyl)cyclopropyl)ethan-1-one (CAS 2169130-85-0)
- 1-Methyl-5-(methylsulfonyl)-1H-tetrazole (CAS 96107-86-7)
- 3-(Methylsulfonyl)-1,2,4-oxadiazol-5-amine (CAS 55864-41-0)
- 1-(Methylsulfonyl)pyrrolidin-3-one (CAS 1270026-80-6)
- 3-(Methylsulfonyl)-6-oxa-3-azabicyclo[3.1.0]hexane (CAS 185423-66-9)
- (S)-4-(Methylsulfonyl)pyrrolidin-2-one (CAS 20182-97-2)
- 2-(Methylsulfonyl)cyclopentan-1-amine (CAS 1221723-17-6)
Recommended Standards
- 3-(Isopentyloxy)propane-1,2-diol (CAS 627-92-9)
- 3-(piperidin-1-yl)pyridine (CAS 90872-73-4)
- 3-(4-methylpyrrolidin-2-yl)pyridine (CAS 603090-13-7)
- 2-Chloro-N-((5-chloro-8-hydroxyquinolin-7-yl)methyl)acetamide (CAS 909236-73-3)
- (2-((Methylsulfonyl)methyl)phenyl)boronic acid (CAS 123088-60-8)
- (6-Fluoroquinolin-3-yl)boronic acid (CAS 1264511-20-7)
- 2-Chloro-N-(3,5-dimethoxyphenyl)acetamide (CAS 66932-96-5)
- Faropenem Impurity 54 (CAS CATO-C4X-128954)
- Ethyl 4-(2-chloroethyl)piperazine-1-carboxylate (CAS 64822-11-3)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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