Methyl (2-(difluoromethoxy)phenyl)sulfonylcarbamate CAS 90096-48-3
| CAS No. | 90096-48-3 |
| Molecular Formula | C9H9F2NO5S |
| Molecular Weight | 281.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9F2NO5S, Methyl (2-(difluoromethoxy)phenyl)sulfonylcarbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Methyl (2-(difluoromethoxy)phenyl)sulfonylcarbamate (CAS 90096-48-3), a certified reference material (molecular formula C9H9F2NO5S, MW 281.23 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl (2-(difluoromethoxy)phenyl)sulfonylcarbamate 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 | C9H9F2NO5S |
| Molecular Weight | 281.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-(4-(Difluoromethoxy)phenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 923808-29-1)
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- 5,6-bis(difluoromethoxy)benzo[d]thiazol-2-amine (CAS 887268-01-1)
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Recommended Standards
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- 1-(2-Hydroxy-1-methyl-1H-pyrrol-3-yl)ethanone (CAS 128547-01-3)
- 4-(3-(4-(sec-Butyl)phenyl)-3-oxopropyl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 55404-68-7)
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- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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