| CAS No. | 2738-64-9 |
| Molecular Formula | C25H37NO4 |
| Molecular Weight | 415.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 8VT513UJ9R 2738-64-9 Piericidin A 2,6,9,11-Tridecatetraen-4-ol, 13-(4-hydroxy-5,6-dimethoxy-3-methyl-2-pyridyl)-3,5,7,11-tetramethyl-, (all-E)-(4R,5R)- 4-Pyridinol, 2-((2E,5E,7E,9R,10R,11E)-10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl- BRN 1555726 Piericidin Piericidin A1 Piericidine A Shaoguanmycin B 4-Pyridinol, 2-(10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl-, (R-(R*,R*-(all-E)))- SN 198E UNII-8VT513UJ9R (CAS 2738-64-9), a certified reference material (molecular formula C25H37NO4, MW 415.57 g/mol) for analytical method development and quality control.
The molecular framework of 8VT513UJ9R 2738-64-9 Piericidin A 2,6,9,11-Tridecatetraen-4-ol, 13-(4-hydroxy-5,6-dimethoxy-3-methyl-2-pyridyl)-3,5,7,11-tetramethyl-, (all-E)-(4R,5R)- 4-Pyridinol, 2-((2E,5E,7E,9R,10R,11E)-10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl- BRN 1555726 Piericidin Piericidin A1 Piericidine A Shaoguanmycin B 4-Pyridinol, 2-(10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl-, (R-(R*,R*-(all-E)))- SN 198E UNII-8VT513UJ9R (C25H37NO4) is characterized by a flavonoid core, 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).
As a certified reference material (CRM), 8VT513UJ9R 2738-64-9 Piericidin A 2,6,9,11-Tridecatetraen-4-ol, 13-(4-hydroxy-5,6-dimethoxy-3-methyl-2-pyridyl)-3,5,7,11-tetramethyl-, (all-E)-(4R,5R)- 4-Pyridinol, 2-((2E,5E,7E,9R,10R,11E)-10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl- BRN 1555726 Piericidin Piericidin A1 Piericidine A Shaoguanmycin B 4-Pyridinol, 2-(10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl-, (R-(R*,R*-(all-E)))- SN 198E UNII-8VT513UJ9R 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 | C25H37NO4 |
| Molecular Weight | 415.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |