2-Propen-1-one,1-[2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-buten-1-yl)-6-methoxyphenyl]-3-(4-hydroxyphenyl)-,(2E)- 274675-25-1 CAS 274675-25-1
| CAS No. | 274675-25-1 |
| Molecular Formula | C21H22O6 |
| Molecular Weight | 370.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Propen-1-one,1-[2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-buten-1-yl)-6-methoxyphenyl]-3-(4-hydroxyphenyl)-,(2E)- 274675-25-1 (C21H22O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 370.40 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).
2-Propen-1-one,1-[2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-buten-1-yl)-6-methoxyphenyl]-3-(4-hydroxyphenyl)-,(2E)- 274675-25-1 (CAS 274675-25-1) is a high-purity analytical reference standard with the molecular formula C21H22O6 and a molecular weight of 370.40 g/mol.
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 2-Propen-1-one,1-[2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-buten-1-yl)-6-methoxyphenyl]-3-(4-hydroxyphenyl)-,(2E)- 274675-25-1 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 | C21H22O6 |
| Molecular Weight | 370.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
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- Fmoc-(2S,3S)-3-amino-2-hydroxy-5-methylhexanoic acid (CAS 361161-57-1)
- 1-(5-Methylfuran-2-yl)ethan-1-amine (CAS 64270-99-1)
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