(2S)-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-chroman-4-one 61775-19-7 CTK2F6812 CAS 61775-19-7
| CAS No. | 61775-19-7 |
| Molecular Formula | C16H26O5 |
| Molecular Weight | 298.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2S)-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-chroman-4-one 61775-19-7 CTK2F6812 (CAS 61775-19-7), molecular formula C16H26O5 and molecular weight 298.37 g/mol, is a CATO reference standard with documented purity and traceability.
(2S)-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-chroman-4-one 61775-19-7 CTK2F6812 (C16H26O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (2S)-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-chroman-4-one 61775-19-7 CTK2F6812 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 | C16H26O5 |
| Molecular Weight | 298.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
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Recommended Standards
- Di-tert-butyl 4-oxocyclohexane-1,2-dicarboxylate (CAS 925704-44-5)
- Canagliflozin Impurity 4 (CAS CATO-C4X-11234)
- Artemether impurity B (CAS 71939-51-0)
- Artemisinin Impurity 2 (CAS 1453465-55-8)
- 2-(1-Hydroxy-3,5-dimethylcyclohexyl)acetic acid (CAS 861538-18-3)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(2-methoxybenzyl)methanamine (CAS 418774-45-5)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 1190319-48-2)
- 5-Methyl-2-(4-phenoxybenzoyl)pyridine (CAS 1187166-57-9)
- Octyl D-alaninate (CAS 1308978-54-2)
- 3-(1H-Indol-5-yl)propanoic acid (CAS 192717-19-4)
- 4,6,8-Trimethylimidazo[1,5-a]pyrimidin-2(1H)-one (CAS 88875-31-4)
- Palonosetron Impurity 36 (CAS CATO-C4X-110536)
- N-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutanecarboxamide (CAS 2246828-84-0)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
Why CATO?
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