tetrahydrothiophene-2-carboxylic acid 1,1-dioxide CAS 80548-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80548-40-9 |
| Molecular Formula | C5H8O4S |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tetrahydrothiophene-2-carboxylic acid 1,1-dioxide (CAS 80548-40-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O4S. Molecular weight: 164.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8O4S |
| Molecular Weight | 164.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Sulfur Atoms | 1 |
Related tetrahydrothiophene Standards
- Tetrahydrothiophene-3-carboximidamide 1,1-dioxide (CAS 1178250-54-8)
- Ethyl tetrahydrothiophene-2-carboxylate (CAS 18342-42-2)
- Ethyl tetrahydrothiophene-3-carboxylate (CAS 89941-46-8)
- Tetrahydrothiophene-2,5-dicarboxamide (CAS 1932206-73-9)
- Tetrahydrothiophene-2,5-dicarboxamide (CAS 98484-56-1)
- Tetrahydrothiophene-2,5-dicarboxylic acid (CAS 17773-22-7)
- Tetrahydrothiophene-3-carbothioamide 1,1-dioxide (CAS 1184604-39-4)
- Methyl tetrahydrothiophene-2-carboxylate (CAS 113990-87-7)
Recommended Standards
- Rel-(1R,2R)-2-(4-fluorophenyl)cyclopropane-1-carbaldehyde (CAS 372183-93-2)
- Thiazolo[4,5-c]pyridine-2-carbaldehyde (CAS 97249-56-4)
- Ethanone, 1-(5-ethenyl-2-fluorophenyl)- (CAS 633335-99-6)
- Roxatidine Hydrochloride (CAS 97900-88-4)
- N-(3-Amino-2-methylphenyl)-2-(isopentyloxy)-benzamide (CAS 1020056-44-3)
- 2-methyl-2H-indazole-7-carbaldehyde (CAS 1337880-42-8)
- [1,3]Dioxolo[4',5':5,6]benzo[1,2-d]isoxazole (CAS 155181-15-0)
- [2-Nitro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol (CAS 1874163-36-6)
- 2-((4-(2-Fluorophenyl)thiazol-2-yl)methyl)thiazol-4-ol (CAS 860651-46-3)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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