4-Aminotetrahydrothiophen-3-ol CAS 78050-41-6
| CAS No. | 78050-41-6 |
| Molecular Formula | C4H9NOS |
| Molecular Weight | 119.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Aminotetrahydrothiophen-3-ol is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Aminotetrahydrothiophen-3-ol (CAS 78050-41-6), molecular formula C4H9NOS and molecular weight 119.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9NOS, 4-Aminotetrahydrothiophen-3-ol contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 119.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-Aminotetrahydrothiophen-3-ol 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 | C4H9NOS |
| Molecular Weight | 119.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminotetrahydrothiophen Standards
Recommended Standards
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- 4-Hydroxybutanethioamide (CAS 936850-78-1)
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- 4-Mercaptobutanamide (CAS 64858-83-9)
- Ethyl1-methyl-2,4-dioxo-pyrrolidine-3-carboxylate (CAS 1934774-97-6)
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- 2-(Isoquinolin-1-yl)-5-phenyl-4-sulfo-1H-pyrrole-3-carboxylic acid (CAS 13226-11-4)
- Avatrombopag Impurity 13 (CAS CATO-C4X-223413)
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- 3-Bromo-2-(cyclopentyloxy)pyridin-4-amine (CAS 1563529-43-0)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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