| CAS No. | 2229068-13-5 |
| Molecular Formula | C21H25NO5 |
| Molecular Weight | 371.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 371.43 g/mol gives (E)-(2-(Hydroxymethyl)-4-((1-methyl-1H-indol-3-yl)methylene)-5-oxotetrahydrofuran-2-yl)methyl pivalate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-(2-(Hydroxymethyl)-4-((1-methyl-1H-indol-3-yl)methylene)-5-oxotetrahydrofuran-2-yl)methyl pivalate (CAS 2229068-13-5), a certified reference material (molecular formula C21H25NO5, MW 371.43 g/mol) for analytical method development and quality control.
The molecular framework of (E)-(2-(Hydroxymethyl)-4-((1-methyl-1H-indol-3-yl)methylene)-5-oxotetrahydrofuran-2-yl)methyl pivalate (C21H25NO5) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures (E)-(2-(Hydroxymethyl)-4-((1-methyl-1H-indol-3-yl)methylene)-5-oxotetrahydrofuran-2-yl)methyl pivalate 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.
| Molecular Formula | C21H25NO5 |
| Molecular Weight | 371.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |