Benzyl (S)-2-(bromomethyl)pyrrolidine-1-carboxylate CAS 128510-24-7
| CAS No. | 128510-24-7 |
| Molecular Formula | C13H16BrNO2 |
| Molecular Weight | 298.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzyl (S)-2-(bromomethyl)pyrrolidine-1-carboxylate.
Benzyl (S)-2-(bromomethyl)pyrrolidine-1-carboxylate (CAS 128510-24-7), molecular formula C13H16BrNO2 and molecular weight 298.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Benzyl (S)-2-(bromomethyl)pyrrolidine-1-carboxylate (C13H16BrNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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 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 | C13H16BrNO2 |
| Molecular Weight | 298.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl 3-bromopiperidine-1-carboxylate (CAS 1284084-76-9)
- 1-(4-((5-Bromopyrazin-2-yl)methyl)piperidin-1-yl)ethan-1-one (CAS 1316220-17-3)
- 1-(2-(3-Bromophenoxy)ethyl)piperidin-2-one (CAS 1274696-47-7)
- 6-Bromo-8-(morpholin-4-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1329835-80-4)
- Methyl (S)-6-oxopiperazine-2-carboxylate (CAS 234109-21-8)
- N-methyl-1-(4-methyl-6-(piperidin-1-yl)pyridin-3-yl)methanamine (CAS 1355224-28-0)
- 2-(((5-(Methylthio)-1,3,4-thiadiazol-2-yl)thio)methyl)benzonitrile (CAS 923793-84-4)
- Glycyrrhizic Acid Impurity 32 (CAS CATO-C4X-253732)
- 1-(Thiazol-5-yl)cyclopropane-1-carboxylic acid (CAS 1509873-24-8)
- Oclacitinib Impurity 38 (CAS CATO-C4X-301838)
- Ethyl 4-hydroxybenzimidate hydrochloride (CAS 54998-28-6)
- N-(4-((1H-1,2,4-triazol-1-yl)methyl)phenyl)-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1332528-47-8)
- Relugolix Impurity 95 (CAS CATO-C4X-242995)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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