2-Methanesulfonyl-n-methylaniline CAS 10224-69-8
| CAS No. | 10224-69-8 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Methanesulfonyl-n-methylaniline 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.
CATO supplies 2-Methanesulfonyl-n-methylaniline (CAS 10224-69-8), a certified reference material (molecular formula C8H11NO2S, MW 185.24 g/mol) for analytical method development and quality control.
Structurally, 2-Methanesulfonyl-n-methylaniline (C8H11NO2S) 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 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 185.24 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 | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- 3-methanesulfonyl-5-methylaniline (CAS 1335140-36-7)
- 3-Methanesulfonyl-2-methylaniline (CAS 1335496-96-2)
- 3-Methanesulfonyl-n-methylaniline (CAS 156461-79-9)
- 4-Methanesulfonyl-3-methylaniline (CAS 1671-50-7)
- 2-methanesulfonyl-3-methylaniline (CAS 497227-21-1)
- 2-Methanesulfonyl-2-methylpropanoyl chloride (CAS 1017540-45-2)
- 5-methanesulfonyl-3-methylpyridin-2-amine (CAS 1361478-88-7)
- 5-methanesulfonyl-2-methoxypyridine (CAS 98627-16-8)
Recommended Standards
- 2-Amino-4-(thiophen-2-yl)butanoic acid (CAS 101861-70-5)
- tert-Butyl thiazole-4-carboxylate (CAS 1037746-91-0)
- 2-(tert-Butyl)thiazole-5-carboxylic acid (CAS 1012881-39-8)
- 2-(tert-Butyl)thiazole-4-carboxylic acid (CAS 1086380-10-0)
- Tetrahydro-2-[(2R)-2-oxiranylmethoxy]-2H-pyran (CAS 90191-60-9)
- (E)-N'-((E)-2-Methyl-3-phenylallylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-55-4)
- 2-(Hydroxy(3-nitrophenyl)methyl)cyclohex-2-en-1-one (CAS 503457-62-3)
- 1-(Bromomethyl)-3,3-dimethoxy-1-methylcyclobutane (CAS 1638767-53-9)
- 3-Methyl-2-nitrothiophene (CAS 32059-75-9)
- (+)-isolariciresinol (CAS 548-29-8)
- 6-(2,6-Dimethoxyphenyl)-2,3,4,5-tetrahydropyridine (CAS 1355177-07-9)
- 4-Cyclopropyl-2-(methoxymethyl)pyrimidine-5-carboxylic acid (CAS 1247642-80-3)
- N-(2-(1H-benzo[d][1,2,3]triazol-1-yl)-1-(thiophen-3-yl)but-3-en-1-yl)aniline (CAS 315179-66-9)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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