N-(6-Bromo-2-fluoropyridin-3-yl)-N-(methylsulfonyl)methanesulfonamide CAS 2643340-59-2
| CAS No. | 2643340-59-2 |
| Molecular Formula | C7H8BrFN2O4S2 |
| Molecular Weight | 347.18 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.
N-(6-Bromo-2-fluoropyridin-3-yl)-N-(methylsulfonyl)methanesulfonamide (CAS 2643340-59-2) is a high-purity analytical reference standard with the molecular formula C7H8BrFN2O4S2 and a molecular weight of 347.18 g/mol.
Structurally, N-(6-Bromo-2-fluoropyridin-3-yl)-N-(methylsulfonyl)methanesulfonamide (C7H8BrFN2O4S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. 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 347.18 g/mol, it falls into the moderately-high-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 | C7H8BrFN2O4S2 |
| Molecular Weight | 347.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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- 3-Bromo-1-[(6-methyl-2-pyridyl)methyl]-4-nitro-1H-indazole (CAS 1313408-93-3)
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Recommended Standards
- Ethyl 4-(diethylamino)-3-iodobenzoate (CAS 1131614-74-8)
- (3-(4-Bromophenyl)-1-(4-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618441-65-9)
- Butyl 4-(dimethylamino)-3-iodobenzoate (CAS 1131614-75-9)
- (3-(4-Bromophenyl)-1-(2-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618441-74-0)
- 8-methyl-1,5-naphthyridin-4-ol (CAS 1099792-23-0)
- 4-Bromo-2-fluoro-5-propoxyaniline (CAS 84478-69-3)
- Methyl 3-(N-methylmethylsulfonamido)benzoate (CAS 834869-24-8)
- 3-(Aminomethyl)pyrazine-2-carboxamide (CAS 98135-37-6)
- 4-Amino-5-cyclopropyl-1-methyl-2-phenyl-2,3-dihydro-1h-pyrazol-3-one (CAS 856847-31-9)
- tert-Butyl (2-iodo-4-nitrophenyl)carbamate (CAS 171513-06-7)
- Ethyl 4-[3-(4-chlorobenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-14-4)
- (2E)-1-(4-Bromophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 98991-32-3)
- O-Trityl-L-serine (CAS 25840-83-9)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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