3,6,9,12,15,18,21-Heptaoxatricosan-1-ol, 23-azido- 352439-36-2 CTK1B0700 CAS 352439-36-2
| CAS No. | 352439-36-2 |
| Molecular Formula | C16H33N3O8 |
| Molecular Weight | 395.45 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.
3,6,9,12,15,18,21-Heptaoxatricosan-1-ol, 23-azido- 352439-36-2 CTK1B0700 (CAS 352439-36-2), molecular formula C16H33N3O8 and molecular weight 395.45 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,6,9,12,15,18,21-Heptaoxatricosan-1-ol, 23-azido- 352439-36-2 CTK1B0700 (C16H33N3O8) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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 395.45 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), 3,6,9,12,15,18,21-Heptaoxatricosan-1-ol, 23-azido- 352439-36-2 CTK1B0700 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 | C16H33N3O8 |
| Molecular Weight | 395.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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