Methyl thiomorpholine-3-carboxylate 1,1-dioxide hydrochloride CAS 2137458-07-0
| CAS No. | 2137458-07-0 |
| Molecular Formula | C6H11NO4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl thiomorpholine-3-carboxylate 1,1-dioxide hydrochloride (CAS 2137458-07-0), a certified reference material (molecular formula C6H11NO4SHCl, MW 229.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H11NO4SHCl, Methyl thiomorpholine-3-carboxylate 1,1-dioxide 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 229.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C6H11NO4S HCl |
| Molecular Weight | 229.68 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) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl 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
- 6,6-Dimethyl-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazin-3-amine (CAS 1479084-94-0)
- Ethyl 5-chloro-8-methoxy-4-(piperazin-1-yl)quinoline-3-carboxylate (CAS 1315374-43-6)
- Iodomethyl acetate (CAS 13398-11-3)
- Methyl 2-(tert-butoxy)propanoate (CAS 87100-51-4)
- Cxcr2-in-1 (CAS 1873376-49-8)
- (1R,2R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohexane-1-carboxylic acid (CAS 389057-34-5)
- isopropyl 4-[(2-chloropropanoyl)amino]benzoate (CAS 1050883-91-4)
- Benzenesulfonic acid, ethenyl-, lithium salt , polymer with diethenylbenzene (CAS 63182-07-0)
- 2-(4-Chlorobenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 29527-10-4)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
Why CATO?
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