N-(4-Bromo-3-(trifluoromethyl)phenyl)methanesulfonamide CAS 53313-41-0
| CAS No. | 53313-41-0 |
| Molecular Formula | C8H7BrF3NO2S |
| Molecular Weight | 318.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-Bromo-3-(trifluoromethyl)phenyl)methanesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-(4-Bromo-3-(trifluoromethyl)phenyl)methanesulfonamide (CAS 53313-41-0), molecular formula C8H7BrF3NO2S and molecular weight 318.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(4-Bromo-3-(trifluoromethyl)phenyl)methanesulfonamide (C8H7BrF3NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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 318.11 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C8H7BrF3NO2S |
| Molecular Weight | 318.11 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 2-(5-bromo-4-cyano-2-(difluoromethyl)phenyl)acetate (CAS 1805404-12-9)
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- Ethyl 2-(2-bromo-4-cyano-5-(difluoromethyl)phenyl)acetate (CAS 1805594-30-2)
- Ethyl 2-(2-bromo-5-cyano-3-(difluoromethyl)phenyl)acetate (CAS 1805594-36-8)
- Ethyl 2-(3-bromo-2-cyano-4-(difluoromethyl)phenyl)acetate (CAS 1807030-51-8)
- Ethyl 2-(4-bromo-3-cyano-5-(difluoromethyl)phenyl)acetate (CAS 1807073-78-4)
- Ethyl 2-(2-bromo-3-cyano-5-(difluoromethyl)phenyl)acetate (CAS 1807116-82-0)
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Recommended Standards
- Methyl 6-iodochroman-3-carboxylate (CAS 2765077-01-6)
- Bis(2,2,2-trifluoroethyl)(methoxycarbonylmethyl) phosphonate methyl p,p-bis(2,2,2-trifluoroethyl)phosphonoacetate bis(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate methyl p,p-bis(2,2,2trifluoroethyl)-phosphonoacetate bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate methyl o,o'-bis(2,2,2-trifluoroethyl)phosphonoacetate 88738-78-7 (CAS 88738-78-7)
- Methyl 6-iodochroman-2-carboxylate (CAS 847948-92-9)
- 1-Amino-2-bromo-4-hydroxyanthracene-9,10-dione (CAS 116-82-5)
- [cis-2,4-dioxo-3-oxabicyclo[3.2.0]heptan-6-yl] acetate (CAS 179548-96-0)
- N-(2-aminophenyl)benzenesulfonamide (CAS 43200-31-3)
- N-nitroso-N-phenylacetamide (CAS 938-81-8)
- 2-(3,5-Dimethylcyclohexyl)ethan-1-amine (CAS 1467441-50-4)
- 1-(2-(2,6-Dimethylpiperidin-1-yl)-2-oxoethyl)-1H-indole-3-carbaldehyde (CAS 640260-00-0)
- Ethyl 1-(tert-butyl)-1H-pyrazole-3-carboxylate (CAS 682757-49-9)
- cyclopropanesulfonyl fluoride 822-49-1 VS-0001 (CAS 822-49-1)
- 3-(Hydroxymethyl)oxane-3-carboxylic acid (CAS 1417344-58-1)
- Methyl 4-ethynyl-3-methylbenzoate (CAS 123279-38-9)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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