(3E,11E)-Tridecadiene-6,8,10-Triyne-1,13-diol-2-O-ß-D-Glucopyranoside CAS 142928-28-7
| CAS No. | 142928-28-7 |
| Molecular Formula | C19H22O8 |
| Molecular Weight | 378.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(3E,11E)-Tridecadiene-6,8,10-Triyne-1,13-diol-2-O-ß-D-Glucopyranoside (CAS 142928-28-7) is a high-purity analytical reference standard with the molecular formula C19H22O8 and a molecular weight of 378.37 g/mol.
Structurally, (3E,11E)-Tridecadiene-6,8,10-Triyne-1,13-diol-2-O-ß-D-Glucopyranoside (C19H22O8) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 378.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C19H22O8 |
| Molecular Weight | 378.37 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Recommended Standards
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- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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