3-(2-Bromobenzyl)pyrrolidine CAS 1158764-51-2
| CAS No. | 1158764-51-2 |
| Molecular Formula | C11H14BrN |
| Molecular Weight | 240.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Bromobenzyl)pyrrolidine (CAS 1158764-51-2), molecular formula C11H14BrN and molecular weight 240.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 3-(2-Bromobenzyl)pyrrolidine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 240.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C11H14BrN |
| Molecular Weight | 240.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzyl Standards
- n-(2-Bromobenzyl)-1-cyclopropylmethanamine (CAS 1019554-04-1)
- N-(4-bromobenzyl)-N-methylcyclopropanamine (CAS 1089130-77-7)
- 3-(3-Bromobenzyl)pyrrolidine (CAS 1158764-53-4)
- 2-(3-Bromobenzyl)pyrrolidine (CAS 1226033-42-6)
- N-(4-bromobenzyl)cyclobutanamine (CAS 1247749-17-2)
- N-(3-bromobenzyl)cyclobutanamine (CAS 1249614-27-4)
- 3-(4-Bromobenzyl)-3-methylazetidine (CAS 1267222-11-6)
- (1-(2-Bromobenzyl)cyclopropyl)methanamine (CAS 1368046-88-1)
Recommended Standards
- 5-Bromo-N-(cyclopropylmethyl)-2-methylaniline (CAS 1157928-73-8)
- 4-Bromo-N-(cyclopropylmethyl)-2-methylaniline (CAS 1156171-36-6)
- 3-[(4-bromophenyl)methyl]pyrrolidine (CAS 1158764-56-7)
- 2-Bromo-N-(cyclopropylmethyl)-4-methylaniline (CAS 1156170-78-3)
- 1,5-Dimethylpyrazol-4-amine (CAS 121983-36-6)
- 4-Bromo-1-ethynyl-2-(trifluoromethyl)benzene (CAS 2244085-78-5)
- 2-(2,3-Difluorophenyl)-2-methylpropanenitrile (CAS 913719-86-5)
- 2,3-Bis(octadecyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 45322-29-0)
- (R)-2-(2-Fluorophenyl)-2-methyl-1-((4-nitrophenyl)sulfonyl)aziridine (CAS 2055848-86-5)
- N-Ethyl-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429417-69-5)
- 5-Chloro-6-nitropyridin-3-ol (CAS 1805223-40-8)
- 3-Pentylpiperidine hydrochloride (CAS 956324-40-6)
- Glutathione EP Impurity D TFA Salt (CAS 283159-88-6)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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