m-PEG9-Amine CAS 211859-73-3
| CAS No. | 211859-73-3 |
| Molecular Formula | C19H41NO9 |
| Molecular Weight | 427.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 427.53 g/mol gives m-PEG9-Amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
m-PEG9-Amine (CAS 211859-73-3), molecular formula C19H41NO9 and molecular weight 427.53 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, m-PEG9-Amine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 427.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), m-PEG9-Amine 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 | C19H41NO9 |
| Molecular Weight | 427.53 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 |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
Recommended Standards
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