2-Methyltetrahydrothiophene-2-carboxylic acid 1,1-dioxide CAS 18458-93-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18458-93-0 |
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyltetrahydrothiophene-2-carboxylic acid 1,1-dioxide (CAS 18458-93-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H10O4S. Molecular weight: 178.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 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.) | 1962 |
| Sulfur Atoms | 1 |
Related Methyltetrahydrothiophene Standards
- 3-Methyltetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 1546875-04-0)
- 3-Methyltetrahydrothiophene-3-carbaldehyde 1,1-dioxide (CAS 1780259-87-1)
- N-methyltetrahydrothiophene-3-sulfonamide 1,1-dioxide (CAS 302902-56-3)
- 2-Methyltetrahydrothiophene 1,1-dioxide (CAS 1003-46-9)
- 2-Methyltetrahydrothiophene-2-carbonitrile (CAS 940315-22-0)
- 3-Methyltetrahydrothiophene (CAS 4740-00-5)
- Benzyl 2-methyltetrahydrothiophene-2-carboxylate 1,1-dioxide (CAS 327618-08-6)
- 4-((N-Methyltetrahydrothiophene-3-carboxamido)methyl)benzoic acid (CAS 1488850-77-6)
Recommended Standards
- Thieno[2,3-b]pyridine-2-carboxamide (CAS 1824270-94-1)
- 2-(1-(Methylsulfonyl)cyclopropyl)acetic acid (CAS 1887209-88-2)
- Dimethyl 2-mercaptosuccinate (CAS 1795-56-8)
- 6,8-Dimethylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 830321-64-7)
- 6,6-Dimethylbicyclo[3.1.1]heptan-3-one (CAS 4722-54-7)
- 6'-Amino-1-benzyl-3'-methyl-2-oxo-2'H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile (CAS 496805-22-2)
- N-((4-allyl-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-bromobenzenesulfonamide (CAS 338794-46-0)
- 2-[(3,4-Dimethylphenyl)amino]-5,6-dimethylpyrimidin-4(3H)-one (CAS 1306739-90-1)
- N-(2-((4-chlorophenyl)thio)ethyl)-3-methoxybenzamide (CAS 339275-86-4)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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