| CAS No. | 69929-23-3 |
| Molecular Formula | C18H32O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 9,12-Octadecadienoic acid (9Z,12Z)-, dimer, polymer with 1,2-ethanediamine, acetate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 9,12-Octadecadienoic acid (9Z,12Z)-, dimer, polymer with 1,2-ethanediamine, acetate (CAS 69929-23-3), a certified reference material (molecular formula C18H32O2C2H8N2C2H4O2, MW 400.60 g/mol) for analytical method development and quality control.
9,12-Octadecadienoic acid (9Z,12Z)-, dimer, polymer with 1,2-ethanediamine, acetate (C18H32O2C2H8N2C2H4O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 9,12-Octadecadienoic acid (9Z,12Z)-, dimer, polymer with 1,2-ethanediamine, acetate 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.
| Molecular Formula | C18H32O2 C2H8N2 C2H4O2 |
| Molecular Weight | 400.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1976 |
| Nitrogen Atoms | 2 |