Sodium tetrahydrothiophene-3-sulfonate 1,1-dioxide CAS 40432-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40432-20-0 |
| Molecular Formula | C4H7O5S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium tetrahydrothiophene-3-sulfonate 1,1-dioxide (CAS 40432-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7O5S2 Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7O5S2 Na |
| Molecular Weight | 222.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
Related Sodium Standards
- Tetrahydrothiophene (CAS 110-01-0)
- Methyl tetrahydrothiophene-2-carboxylate (CAS 113990-87-7)
- Tetrahydrothiophene-3-carboximidamide 1,1-dioxide (CAS 1178250-54-8)
- Tetrahydrothiophene-2-carbaldehyde (CAS 117951-12-9)
- Tetrahydrothiophene-3-carbothioamide 1,1-dioxide (CAS 1184604-39-4)
- Tetrahydrothiophene-3-carboximidamide 1,1-dioxide hydrochloride (CAS 1461708-44-0)
- Tetrahydrothiophene 1-oxide (CAS 1600-44-8)
- (R)-tetrahydrothiophene-2-carboxylic acid (CAS 17570-08-0)
Recommended Standards
- 5-(2-Hydroxyethyl)picolinonitrile (CAS 214614-70-7)
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- [1,1’-Binaphthalen]-4-ylboronic acid (CAS 363607-69-6)
- (4,5-Dichloro-2-fluorophenyl)methanamine (CAS 1507206-34-9)
- 3-(1H-imidazol-1-yl)-5-methylpyridine (CAS 1376313-08-4)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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