N-(4-Acetylphenyl)methanesulfonamide CAS 5317-89-5
| CAS No. | 5317-89-5 |
| Molecular Formula | C9H11NO3S |
| Molecular Weight | 213.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies N-(4-Acetylphenyl)methanesulfonamide (CAS 5317-89-5), a certified reference material (molecular formula C9H11NO3S, MW 213.25 g/mol) for analytical method development and quality control.
Structurally, N-(4-Acetylphenyl)methanesulfonamide (C9H11NO3S) 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 213.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3S |
| Molecular Weight | 213.25 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.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-Acetylphenyl)methanesulfonamide (CAS 5317-80-6)
- N-(3-Acetylphenyl)methanesulfonamide (CAS 2417-42-7)
- 1-(4-Acetylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 439094-81-2)
- 1-(4-Acetylphenyl)pyridin-4(1H)-one (CAS 338976-87-7)
- 2-(4-Acetylphenyl)-2,2-difluoroacetic Acid (CAS 1308915-16-3)
- 5-(3-Acetylphenyl)furan-2-carbaldehyde (CAS 637728-09-7)
- 5-(4-Acetylphenyl)-2-furaldehyde (CAS 57268-39-0)
- 3-(3-Acetylphenyl)phenol (CAS 365427-02-7)
Recommended Standards
- N-(4-fluorobenzyl)-2,2-dimethoxyethan-1-amine (CAS 500782-63-8)
- N-(3-(Methylsulfonyl)phenyl)acetamide (CAS 58202-85-0)
- N-(4-Fluorobenzylidene)-4-methylaniline (CAS 39769-11-4)
- N-(2-oxo-2-phenylethyl)methanesulfonamide (CAS 56062-81-8)
- 2-Piperazinone (CAS 5625-67-2)
- Ethyl 2-(3-iodophenyl)acetate (CAS 90888-00-9)
- N-(4-{[(3Z)-2-oxo-6-(trifluoromethyl)-2,3-dihydro-1H-indol-3-ylidene]methyl}phenyl)acetamide (CAS 860651-11-2)
- 6-Chloro-2-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1821248-28-5)
- 1-benzyl-2,5-dihydro-1h-pyrrole-3-carboxylic acid (CAS 885956-93-4)
- 3,3-Dicyclopropylpropan-1-amine (CAS 1249856-01-6)
- 2-Methyloct-5-yn-4-ol (CAS 60657-70-7)
- 7-Bromo-5-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1336953-53-7)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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