Thiomorpholin-3-one 1,1-dioxide CAS 89124-76-5
| CAS No. | 89124-76-5 |
| Molecular Formula | C4H7NO3S |
| Molecular Weight | 149.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Thiomorpholin-3-one 1,1-dioxide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 149.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Thiomorpholin-3-one 1,1-dioxide (CAS 89124-76-5), molecular formula C4H7NO3S and molecular weight 149.17 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Thiomorpholin-3-one 1,1-dioxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7NO3S |
| Molecular Weight | 149.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiomorpholin Standards
- 2-(Thiomorpholin-3-yl)ethan-1-amine (CAS 933736-12-0)
- 2-(thiomorpholin-4-yl)acetonitrile (CAS 53515-34-7)
- 1-(Thiomorpholin-4-yl)propan-1-one (CAS 1341918-63-5)
- 2-(Thiomorpholin-3-yl)acetic acid (CAS 933747-09-2)
- 3-Methyl-1λ4-thiomorpholin-1-one (CAS 1333567-61-5)
- 2-Methyl-1λ4-thiomorpholin-1-one (CAS 1334146-71-2)
- (thiomorpholin-3-yl)methanol (CAS 58729-32-1)
- 1-(thiomorpholin-3-yl)methanamine (CAS 103742-33-2)
Recommended Standards
- propane-2-sulfonyl isocyanate (CAS 89781-36-2)
- 5-Amino-3,4-dihydro-2H-1,2,6-thiadiazine 1,1-dioxide (CAS CATO-C3D-263078)
- Imidazo[5,1-b]thiazole-7-carbonitrile (CAS 211033-81-7)
- Pidotimod Impurity 11 (CAS CATO-C4X-107811)
- 2-(2-Fluorophenyl)cyclobutan-1-ol (CAS 1823901-87-6)
- 4-Fluorobenzyl-d6 Alcohol (CAS 1071809-48-7)
- Kendomycin from Streptomyces violaceoruber (CAS 183202-73-5)
- Tert-butyl 5-amino-2-bromo-4-fluorobenzoate (CAS 1340098-38-5)
- Dimepranol N-Oxide (CAS 27607-29-0)
- 3-(5-Chloro-4-fluoropyridin-3-yl)propan-1-amine (CAS 1393538-95-8)
- Tazocilline - API Standards (CAS 123683-33-0)
- 8-ethylquinolin-3-ol (CAS 855872-23-0)
- 3-(Benzylthio)azepan-2-one (CAS 88833-17-4)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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