3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide CAS 40057-27-0
| CAS No. | 40057-27-0 |
| Molecular Formula | C5H9NO4S |
| Molecular Weight | 179.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 40057-27-0), molecular formula C5H9NO4S and molecular weight 179.19 g/mol, is a CATO reference standard with documented purity and traceability.
3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide (C5H9NO4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H9NO4S |
| Molecular Weight | 179.19 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) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminotetrahydrothiophene Standards
- 4-Aminotetrahydrothiophene-3-carboxylic acid 1,1-dioxide (CAS 1378875-55-8)
- 4-Aminotetrahydrothiophene-3-carboxylic acid 1-oxide (CAS 1379111-39-3)
- Ethyl 3-aminotetrahydrothiophene-3-carboxylate 1,1-dioxide (CAS 1339785-86-2)
- (R)-3-aminotetrahydrothiophene-3-carboxylic acid (CAS 1315054-23-9)
- (R)-3-Aminotetrahydrothiophene 1,1-dioxide (CAS 909128-52-5)
- (S)-3-Aminotetrahydrothiophene 1,1-dioxide (CAS 909128-54-7)
- 3-Aminotetrahydrothiophene 1-oxide hydrochloride (CAS 1354957-73-5)
- Ethyl 4-aminotetrahydrothiophene-3-carboxylate hydrochloride (CAS 1416438-57-7)
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