2-[(3-Methyl-1,1-dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride CAS 329325-19-1
| CAS No. | 329325-19-1 |
| Molecular Formula | C7H15NO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H15NO3SHCl, 2-[(3-Methyl-1,1-dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 229.72 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.
2-[(3-Methyl-1,1-dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride (CAS 329325-19-1), molecular formula C7H15NO3SHCl and molecular weight 229.72 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H15NO3S HCl |
| Molecular Weight | 229.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 6-((1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)amino)-3,4-dihydroquinolin-2(1H)-one (CAS 1157388-84-5)
- 1-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)piperidine-4-carboxylic acid (CAS 1158575-71-3)
- 1-(1,1-Dioxidotetrahydro-2h-thiopyran-4-yl)piperidine-3-carboxylic acid (CAS 1158636-82-8)
- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)acetic acid (CAS 1224869-02-6)
- 2-(1,1-dioxidotetrahydro-2h-thiopyran-4-yl)ethanamine (CAS 1247501-81-0)
- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-3-yl)acetic acid (CAS 1340400-77-2)
- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)-2-hydroxyacetic acid (CAS 1369320-59-1)
- methyl (1,1-dioxidotetrahydro-2h-thiopyran-4-yl)acetate (CAS 1419101-16-8)
Recommended Standards
- tert-butyl 2-oxa-5,8-diazabicyclo[5.2.0]nonane-8-carboxylate (CAS 1823450-17-4)
- Ethyl (2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethyl)carbamate (CAS 55455-44-2)
- Methyl 4-chloro-2-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351386-93-0)
- 1-Methyl-1,2,3,4-tetrahydroquinoxaline (CAS 36438-97-8)
- 1-(2-Fluorobenzyl)-3-methyl-1h-pyrazole-5-carboxylic acid (CAS 864523-18-2)
- 2'-Fluoro-4'-hydroxyacetophenone (CAS 98619-07-9)
- 7-Bromo-2,4-dichloro-6-(difluoromethoxy)-8-fluoroquinazoline (CAS 2823478-23-3)
- 2,3-Dinor iPF2α-III (CAS 221664-05-7)
- 2-(((2S,3R)-3-Methylpent-4-en-2-yl)sulfonyl)pyrimidine (CAS 2828433-79-8)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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 18665070610 / Nicole.chen@cato-chem.com