1-(3-Bromo-5-methylphenyl)pyrrolidine CAS 1199773-07-3
| CAS No. | 1199773-07-3 |
| Molecular Formula | C11H14BrN |
| Molecular Weight | 240.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(3-Bromo-5-methylphenyl)pyrrolidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(3-Bromo-5-methylphenyl)pyrrolidine (CAS 1199773-07-3), molecular formula C11H14BrN and molecular weight 240.14 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Bromo-5-methylphenyl)pyrrolidine (C11H14BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Bromo Standards
- 2-Bromo-6-cyclohexylpyridine (CAS 1017781-62-2)
- 3-Bromo-N-cyclopentylaniline (CAS 1020995-53-2)
- 2-Bromo-N-(1-cyclopropylethyl)aniline (CAS 1021030-21-6)
- 3-Bromo-N-(1-cyclopropylethyl)aniline (CAS 1021042-12-5)
- 6-bromo-5-fluoro-1,3-benzothiazole (CAS 1022151-31-0)
- 4-Bromo-2-cyclohexylpyridine (CAS 1142194-12-4)
- 2-Bromo-5-cyclohexylpyridine (CAS 1142197-23-6)
- 4-Bromo-N-(cyclopropylmethyl)-3-methylaniline (CAS 1154342-49-0)
Recommended Standards
- 1-(4-(Trifluoromethyl)pyrimidin-2-yl)-1h-1,2,4-triazole-3-carbonitrile (CAS 1197633-26-3)
- 8-Bromo-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1203682-59-0)
- 2-bromo-7-fluoro-1,3-benzothiazole (CAS 1188130-52-0)
- 8-Bromo-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1203683-45-7)
- 3-(Benzo[d][1,3]dioxol-5-ylamino)-1-(naphthalen-2-yl)propan-1-one (CAS 477333-91-8)
- 4-(3-Methylphenyl)-5-(morpholin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 847783-76-0)
- N’-Nitrosonornicotine-5-carboxylic acid (CAS 1076199-27-3)
- Atrasentan Impurity 167 (CAS 1059043-40-1)
- 5-(m-Tolyl)pyrimidin-2-ol (CAS 1111108-52-1)
- 3-(4-Bromophenoxy)azetidine hydrochloride (CAS 1380571-76-5)
- N-Boc-N-desethyl Sunitinib-d5 (CAS 1246832-84-7)
- 5-Oxonon-8-enoic acid (CAS 32764-92-4)
- 1-Oxa-9-azaspiro[5.5]Undecan-4-one hydrochloride (CAS 2172079-20-6)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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