rel-(3R,4R)-3-Amino-4-hydroxytetrahydrothiophene 1,1-dioxide CAS 20688-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20688-37-3 |
| Molecular Formula | C4H9NO3S |
| Molecular Weight | 151.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rel-(3R,4R)-3-Amino-4-hydroxytetrahydrothiophene 1,1-dioxide (CAS 20688-37-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H9NO3S. Molecular weight: 151.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H9NO3S |
| Molecular Weight | 151.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- rel-(1R,2S)-2-Fluoro-2-phenylcyclopropanamine (CAS 784133-88-6)
- Tebipenem Pivoxil Impurity 12 (CAS 67160-19-4)
- rel-(1R,2R)-2-Fluoro-2-phenylcyclopropanamine (CAS 713074-96-5)
- 3-Azetidinyl 4-(tert-pentyl)phenyl ether (CAS 1220016-28-3)
- 2-Cyclopentyl-N-((3-methoxytetrahydrothiophen-3-yl)methyl)acetamide (CAS 1448137-75-4)
- Ethyl (2Z)-2-chloro-2-[2-(5-chloro-2-methoxyphenyl)hydrazin-1-ylidene]acetate (CAS 27143-23-3)
- (2R,3R,4R,5R)-6-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexane-1,2,3,4,5-pentaol (CAS 28971-30-4)
- 1-(4-Methyl-2-(pyridin-4-yl)thiazol-5-yl)ethan-1-one (CAS 478077-75-7)
- Methyl 2-methyl-5-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)benzoate (CAS 2559765-31-8)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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