Ethyl thiomorpholine-3-carboxylate hydrochloride CAS 159381-07-4
| CAS No. | 159381-07-4 |
| Molecular Formula | C7H13NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 211.70 g/mol gives Ethyl thiomorpholine-3-carboxylate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl thiomorpholine-3-carboxylate hydrochloride (CAS 159381-07-4), a certified reference material (molecular formula C7H13NO2SHCl, MW 211.70 g/mol) for analytical method development and quality control.
Ethyl thiomorpholine-3-carboxylate hydrochloride (C7H13NO2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, 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), Ethyl thiomorpholine-3-carboxylate hydrochloride 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 | C7H13NO2S HCl |
| Molecular Weight | 211.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Thiomorpholine-4-carbohydrazide (CAS 1005420-44-9)
- 4-Thiomorpholine N-Propylamine Sulfoxide (CAS 1017791-78-4)
- Thiomorpholine-3-carboxamide (CAS 103742-31-0)
- 4-Methyl-2-(thiomorpholine-4-carbonyl)phenol (CAS 1042634-26-3)
- 2-Methyl-5-(thiomorpholine-4-carbonyl)phenol (CAS 1042634-32-1)
- 4-(thiomorpholine-4-sulfonyl)-1H-pyrrole-2-carboxylic acid (CAS 1042649-64-8)
- 2-(Thiomorpholine-4-sulfonyl)ethan-1-amine (CAS 1042653-08-6)
- 2-Methyl-5-(thiomorpholine-4-carbonyl)aniline (CAS 1042776-32-8)
Recommended Standards
- Hexoprenaline Sulphate (CAS 32266-10-7)
- 3-Methyl-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 902837-17-6)
- N-(4-Bromophenyl)-2-(4-(piperidin-1-ylsulfonyl)piperazin-1-yl)acetamide (CAS 825607-80-5)
- 6-Methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 511540-51-5)
- 1-(2-Bromoallyl)-3-chlorobenzene (CAS 731772-06-8)
- [1-[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-4-iodobenzene](difluoroborane) (CAS 250734-47-5)
- Tri-p-tolylbismuthine (CAS 5142-75-6)
- N,N,1-Trimethyl-1H-imidazole-2-carboxamide (CAS 129378-60-5)
- Methyl 4-((4-((tert-butoxycarbonyl)amino)piperidin-1-yl)methyl)benzoate (CAS 653593-69-2)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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