n-Allyl-4-(methylsulfonyl)-2-nitroaniline CAS 852222-69-6
| CAS No. | 852222-69-6 |
| Molecular Formula | C10H12N2O4S |
| Molecular Weight | 256.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n-Allyl-4-(methylsulfonyl)-2-nitroaniline (CAS 852222-69-6), a certified reference material (molecular formula C10H12N2O4S, MW 256.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H12N2O4S, n-Allyl-4-(methylsulfonyl)-2-nitroaniline contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), n-Allyl-4-(methylsulfonyl)-2-nitroaniline 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 | C10H12N2O4S |
| Molecular Weight | 256.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(Thiazol-2-yl)quinoxaline-6-carboxamide (CAS 571910-89-9)
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- spiro[1,3-dihydroquinazoline-2,1'-cyclopentane]-4-one (CAS 1135-80-4)
- 2-(5-Chloro-pyridin-2-yl)-4-ethoxymethylene-4H-isoquinoline-1,3-dione (CAS 750607-56-8)
- 1-((4-Chloro-3-methoxyphenyl)sulfonyl)-1H-imidazole (CAS 1206125-36-1)
- Tetrafluoroisophthalic Acid (CAS 1551-39-9)
- 2-[[5-methyl-4-(2,2,2-trifluoroÂethoxyÂ)-2-pyridinylÂ)-methylÂthio]-benzÂimidazole (CAS 103577-41-9)
- 2-Chloro-N-(2-fluoro-5-methylphenyl)benzamide (CAS 923742-88-5)
- Imrecoxib Impurity 16-d7 (CAS 896729-08-1 (unlabelled))
- 3-(2,2-difluoroethyl)-1-{7H-pyrrolo[2,3-d]pyrimidine-6-carbonyl}piperidine (CAS 2797795-70-9)
- (Bromodifluoromethyl)triphenylphosphonium Bromide (CAS 58201-66-4)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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