tert-Butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate CAS 2874309-78-9
| CAS No. | 2874309-78-9 |
| Molecular Formula | C20H40BrNO8 |
| Molecular Weight | 502.44 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.
CATO supplies tert-Butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (CAS 2874309-78-9), a certified reference material (molecular formula C20H40BrNO8, MW 502.44 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (C20H40BrNO8) 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 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 502.44 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), tert-Butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate 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 | C20H40BrNO8 |
| Molecular Weight | 502.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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