4-Methanesulfonyl-3-(morpholin-4-yl)aniline CAS 942474-45-5
| CAS No. | 942474-45-5 |
| Molecular Formula | C11H16N2O3S |
| Molecular Weight | 256.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methanesulfonyl-3-(morpholin-4-yl)aniline (CAS 942474-45-5), a certified reference material (molecular formula C11H16N2O3S, MW 256.32 g/mol) for analytical method development and quality control.
Structurally, 4-Methanesulfonyl-3-(morpholin-4-yl)aniline (C11H16N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 256.32 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C11H16N2O3S |
| Molecular Weight | 256.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
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- 3-O-Methanesulfonyl-D-glucopyranose (CAS 40631-95-6)
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Recommended Standards
- 4-Amino-N-((tetrahydrofuran-2-yl)methyl)benzenesulfonamide (CAS 389605-69-0)
- 4-methoxy-3-(pyrrolidine-1-sulfonyl)aniline (CAS 951911-18-5)
- 4-Amino-2-(benzo[d]thiazol-2-yl)-6-methylphenol (CAS 626218-29-9)
- 4-Methyl-2-(morpholine-4-sulfonyl)aniline (CAS 379255-11-5)
- 2-({5-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrimidin-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one (CAS 344263-13-4)
- 2-((1H-Indol-3-yl)methyl)-8-chloro-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-64-0)
- BUtyl[(2-chloro-6-nitrophenyl)methyl]amine (CAS 1342506-45-9)
- (2S)-1-(tert-butoxycarbonyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 1217536-83-8)
- 4-Chloro-2-(hydroxymethyl)benzimidazole (CAS 1263060-13-4)
- Bendamustine Impurity 6 (CAS CATO-C4X-12716)
- Dextropropoxyphene Hydrochloride - Impurity D (CAS 701900-96-1)
- (2E)-1-(2-Chlorophenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 263240-81-9)
- 3-Chloro-4-iodo-2-(trifluoromethyl)pyridine (CAS 749875-03-4)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com