Thiomorpholine-4-carbonyl Chloride 1,1-Dioxide CAS 39093-77-1
| CAS No. | 39093-77-1 |
| Molecular Formula | C5H8ClNO3S |
| Molecular Weight | 197.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Thiomorpholine-4-carbonyl Chloride 1,1-Dioxide (CAS 39093-77-1), a certified reference material (molecular formula C5H8ClNO3S, MW 197.64 g/mol) for analytical method development and quality control.
The molecular framework of Thiomorpholine-4-carbonyl Chloride 1,1-Dioxide (C5H8ClNO3S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Thiomorpholine-4-carbonyl Chloride 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 | C5H8ClNO3S |
| Molecular Weight | 197.64 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) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiomorpholine Standards
- Thiomorpholine-4-carbothioamide 1,1-dioxide (CAS 21428-88-6)
- Thiomorpholine-4-sulfonyl chloride (CAS 1042781-31-6)
- Butyl thiomorpholine-3-carboxylate (CAS 1543541-74-7)
- Ethyl thiomorpholine-3-carboxylate 1,1-dioxide (CAS 72849-66-2)
- 2-(Thiomorpholine-4-sulfonyl)ethan-1-amine (CAS 1042653-08-6)
- thiomorpholine-4-sulfonamide (CAS 4157-98-6)
- Thiomorpholine-3-carboxylic acid 1,1-dioxide (CAS 1461868-90-5)
- Thiomorpholine-4-carboxamide 1,1-dioxide (CAS 1154383-14-8)
Recommended Standards
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- Xanomeline impurity 60 (CAS 1483591-15-6)
- (2,3-Dihydro-1H-perimidine-2,2-diyl)bis-(methylene) dihexanoate (CAS 211933-17-4)
- Sodium ((4-chlorophenyl)sulfonyl)((4-cyano-3-methyl-1-phenyl-1H-pyrazol-5-yl)carbamoyl)amide (CAS 194542-56-8)
- N-(4-Acetylphenyl)-2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332358-22-2)
- 161829-91-0 5-Chloro-1-(2,4-dichlorophenyl)pentan-1-one DTXSID20645174 (CAS 161829-91-0)
- (2-((1-Methoxypropan-2-yl)amino)phenyl)methanol (CAS 1251027-65-2)
- (R)-1-(3-Bromo-4-methylphenyl)ethan-1-amine (CAS 1213126-07-8)
- Ethyl 4-bromo-2-cyano-5-iodobenzoate (CAS 1805183-75-8)
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- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
Why CATO?
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