4-((3S,4S,E)-4,5-Dihydroxy-1-(4-hydroxyphenyl)pent-1-en-3-yl)benzene-1,2-diol CAS 18194-29-1
| CAS No. | 18194-29-1 |
| Molecular Formula | C17H18O5 |
| Molecular Weight | 302.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((3S,4S,E)-4,5-Dihydroxy-1-(4-hydroxyphenyl)pent-1-en-3-yl)benzene-1,2-diol is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-((3S,4S,E)-4,5-Dihydroxy-1-(4-hydroxyphenyl)pent-1-en-3-yl)benzene-1,2-diol (CAS 18194-29-1) is a high-purity analytical reference standard with the molecular formula C17H18O5 and a molecular weight of 302.32 g/mol.
The molecular framework of 4-((3S,4S,E)-4,5-Dihydroxy-1-(4-hydroxyphenyl)pent-1-en-3-yl)benzene-1,2-diol (C17H18O5) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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).
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 4-((3S,4S,E)-4,5-Dihydroxy-1-(4-hydroxyphenyl)pent-1-en-3-yl)benzene-1,2-diol 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 | C17H18O5 |
| Molecular Weight | 302.32 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.) | 1962 |
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