Tert-butyl (R)-2-(bromomethyl)-2-methylpyrrolidine-1-carboxylate CAS 2227197-94-4
| CAS No. | 2227197-94-4 |
| Molecular Formula | C11H20BrNO2 |
| Molecular Weight | 278.19 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 Tert-butyl (R)-2-(bromomethyl)-2-methylpyrrolidine-1-carboxylate.
CATO supplies Tert-butyl (R)-2-(bromomethyl)-2-methylpyrrolidine-1-carboxylate (CAS 2227197-94-4), a certified reference material (molecular formula C11H20BrNO2, MW 278.19 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl (R)-2-(bromomethyl)-2-methylpyrrolidine-1-carboxylate (C11H20BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 278.19 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), Tert-butyl (R)-2-(bromomethyl)-2-methylpyrrolidine-1-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (R)-2-(2-bromoethyl)pyrrolidine-1-carboxylate (CAS 2137092-47-6)
- tert-Butyl (R)-3-bromoazepane-1-carboxylate (CAS 2377338-56-0)
- tert-Butyl (3-bromopropyl)(cyclopropyl)carbamate (CAS 862718-33-0)
- Tert-butyl (S)-2-(2-bromoethyl)pyrrolidine-1-carboxylate (CAS 937203-20-8)
- Methyl 5-(5-chlorothiophene-2-carbonyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-4-carboxylate (CAS 1421449-13-9)
- 3,5-Dimethyl-1-(pentan-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1247209-10-4)
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