Tert-butyl (2S,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate CAS 2306246-10-4
| CAS No. | 2306246-10-4 |
| Molecular Formula | C11H20BrNO2 |
| Molecular Weight | 278.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Tert-butyl (2S,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate (CAS 2306246-10-4) is a high-purity analytical reference standard with the molecular formula C11H20BrNO2 and a molecular weight of 278.19 g/mol.
The molecular framework of Tert-butyl (2S,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate (C11H20BrNO2) is characterized by an amide group, a carboxylic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H20BrNO2 |
| Molecular Weight | 278.19 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, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (2S,4R)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate (CAS 2227198-67-4)
- tert-Butyl (3-bromo-1-cyclopropylpropyl)carbamate (CAS 924817-97-0)
- Tert-butyl (2R,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate (CAS 2306253-78-9)
- tert-Butyl (3-bromopropyl)(cyclopropyl)carbamate (CAS 862718-33-0)
- (3-Chlorophenyl)(3,5-dimethyl-1H-pyrazol-1-yl)methanone (CAS 353241-43-7)
- 5,5-Difluoropiperidine-3-carboxamide (CAS 1782200-14-9)
- 6-methyl-1,4-dihydro-1,5-naphthyridin-4-one (CAS 724787-72-8)
- Clemaphenol A (CAS 362606-60-8)
- 3-(4-Fluoro-3-methylphenyl)prop-2-en-1-ol (CAS 913699-73-7)
- 4-Fluoroisoquinoline-5-sulfonyl chloride, 97% (CAS 194032-33-2)
- (3S,4R)-PIperidine-3,4-diol hydrochloride (CAS 1523530-14-4)
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- C-Peptide (Proinsulin) (CAS 59112-80-0)
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