18-Oxo-3,3-bis(15-oxo-2,6,10,14-tetraoxahexadec-1-yl)-5,9,13,17-tetraoxa-2-azanonadecanoic acid-1,1- CAS 1038802-20-8
| CAS No. | 1038802-20-8 |
| Molecular Formula | C42H79NO17 |
| Molecular Weight | 870.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 18-Oxo-3,3-bis(15-oxo-2,6,10,14-tetraoxahexadec-1-yl)-5,9,13,17-tetraoxa-2-azanonadecanoic acid-1,1- (C42H79NO17) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
18-Oxo-3,3-bis(15-oxo-2,6,10,14-tetraoxahexadec-1-yl)-5,9,13,17-tetraoxa-2-azanonadecanoic acid-1,1- (CAS 1038802-20-8) is a high-purity analytical reference standard with the molecular formula C42H79NO17 and a molecular weight of 870.07 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 18-Oxo-3,3-bis(15-oxo-2,6,10,14-tetraoxahexadec-1-yl)-5,9,13,17-tetraoxa-2-azanonadecanoic acid-1,1- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C42H79NO17 |
| Molecular Weight | 870.07 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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