1-((4-(bromomethyl)phenyl)sulfonyl)pyrrolidine CAS 151258-20-7
| CAS No. | 151258-20-7 |
| Molecular Formula | C11H14BrNO2S |
| Molecular Weight | 304.20 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.
1-((4-(bromomethyl)phenyl)sulfonyl)pyrrolidine (CAS 151258-20-7) is a high-purity analytical reference standard with the molecular formula C11H14BrNO2S and a molecular weight of 304.20 g/mol.
The molecular framework of 1-((4-(bromomethyl)phenyl)sulfonyl)pyrrolidine (C11H14BrNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C11H14BrNO2S |
| Molecular Weight | 304.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromomethyl Standards
- 2-(Bromomethyl)-6-phenylbenzo[d]thiazole (CAS 1227629-16-4)
- 2-(Bromomethyl)-7-phenylbenzo[d]thiazole (CAS 1227629-45-9)
- 2-(Bromomethyl)-5-phenylbenzo[d]thiazole (CAS 951122-54-6)
- 2-[4-(Bromomethyl)phenyl]-1,3-benzothiazole (CAS 24239-18-7)
- 2-(bromomethyl)-5-(trifluoromethyl)-1,3-benzothiazole (CAS 123895-42-1)
- Methyl 2-(bromomethyl)-5-methoxy-4-nitrobenzoate (CAS 1401423-54-8)
- 2-Bromomethyl-4-methyl-5-pentafluoroethylpyridine (CAS 1246466-59-0)
- 3,4-Bis(bromomethyl)-2,5-dihydrothiophene 1,1-dioxide (CAS 18214-57-8)
Recommended Standards
- 5-Bromo-4-(cyclohexylmethyl)thiazole-2-carboxylic acid (CAS 1501854-55-2)
- 3-(4-Bromo-2-fluorophenoxy)-N,N-diethylpropan-1-amine (CAS 1704065-27-9)
- 3-(4-Bromophenyl)-1-(methylsulfonyl)pyrrolidine (CAS 1467060-25-8)
- 4-Bromo-N-cyclopropyl-2,6-dimethylbenzenesulfonamide (CAS 1704069-03-3)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) (CAS 9078-71-1)
- 4-(((4-Phenoxyphenyl)amino)methyl)phthalazin-1(2H)-one (CAS 305368-10-9)
- 2-Chloro-n-[3-cyano-1-(4-fluorophenyl)-4,5-dimethyl-1h-pyrrol-2-yl]acetamide (CAS 923723-55-1)
- Ethyl 5-amino-4-(trifluoromethyl)-1,6-naphthyridine-8-carboxylate (CAS 1609558-90-8)
- 6-Iodo-4-methylnicotinaldehyde (CAS 1289042-87-0)
- tert-Butyl 9-bromo-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole-2-carboxylate (CAS 2056247-62-0)
- 2-Bromo-N-(4-(4-chlorophenyl)thiazol-2-yl)acetamide (CAS 448224-88-2)
- 1-Methyl-4-(2-morpholinopyrimidin-5-yl)-1H-pyrrole-2-carboxylic acid (CAS 1422065-96-0)
- 1-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)-4-phenylpiperidine-4-carboxylic acid (CAS 793727-36-3)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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