1-(2-Bromophenyl)-N,N-dimethylmethanesulfonamide CAS 1263277-22-0
| CAS No. | 1263277-22-0 |
| Molecular Formula | C9H12BrNO2S |
| Molecular Weight | 278.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Bromophenyl)-N,N-dimethylmethanesulfonamide 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.
1-(2-Bromophenyl)-N,N-dimethylmethanesulfonamide (CAS 1263277-22-0), molecular formula C9H12BrNO2S and molecular weight 278.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(2-Bromophenyl)-N,N-dimethylmethanesulfonamide (C9H12BrNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 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 278.17 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 | C9H12BrNO2S |
| Molecular Weight | 278.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- N-[1-(4-Bromophenyl)ethyl]methanesulfonamide (CAS 1091796-50-7)
- N-(3-bromophenyl)propane-2-sulfonamide (CAS 1178046-68-8)
- 1-(3-Bromophenyl)propane-1-sulfonamide (CAS 1249603-90-4)
- 1-(3-bromophenyl)-N,N-dimethylmethanesulfonamide (CAS 1263277-95-7)
- n-[(4-bromophenyl)methyl]-n-methylmethanesulfonamide (CAS 138468-24-3)
- 1-(4-Bromophenyl)-N,N-dimethylmethanesulfonamide (CAS 950245-71-3)
- 1-(4-Bromophenyl)-N-ethylmethanesulfonamide (CAS 223555-84-8)
- 4-(2-Bromophenyl)-1-cyclopropyl-1H-imidazol-5-amine (CAS 1251221-35-8)
Recommended Standards
- Methyl n-((4-bromothiophen-2-yl)methyl)-n-methylglycinate (CAS 1252413-86-7)
- Methyl 4-amino-4-(5-bromothiophen-2-yl)butanoate (CAS 1250946-52-1)
- 1-((3,4-Dichlorobenzyl)(methyl)amino)-3-methoxypropan-2-ol (CAS 1333669-44-5)
- 4-(5-Bromo-1,3,4-thiadiazol-2-yl)-2,6-dimethylmorpholine (CAS 1339819-53-2)
- 2-methylpropanecarbonyl isothiocyanate (CAS 36717-27-8)
- Sodium1-amine-2-naphthol-4-sulfonate (CAS 114394-36-4)
- 5-Bromo-2-methoxypyrimidine (CAS 14001-66-2)
- Ledipasvir Impurity 9 (CAS CATO-C4X-33139)
- 2-(4-Methylcyclohexylidene)acetic acid (CAS 77842-31-0)
- Dapsone Impurity 25 (CAS 32631-31-5)
- 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(N,N-diethylaniline) (CAS 14609-52-0)
- 2-(4-Methoxyphenyl)-1-(2-methylpiperazin-1-yl)ethan-1-one hydrochloride (CAS 1829962-35-7)
- 3-((Pyridin-4-ylmethyl)amino)propanoic acid dihydrochloride (CAS 1171101-21-5)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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