6'-Hydroxy Secophenol CAS 2168-61-8
| CAS No. | 2168-61-8 |
| Molecular Formula | C19H24O4 |
| Molecular Weight | 316.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 316.39 g/mol gives 6'-Hydroxy Secophenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6'-Hydroxy Secophenol (CAS 2168-61-8) is a high-purity analytical reference standard with the molecular formula C19H24O4 and a molecular weight of 316.39 g/mol.
6'-Hydroxy Secophenol (C19H24O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C19H24O4 |
| Molecular Weight | 316.39 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
- (Z)-4-(4-Hydroxy-1,2-diphenylbut-1-en-1-yl)phenol (CAS 89778-37-0)
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Recommended Standards
- 4,4'-(2-Phenylbut-1-ene-1,1-diyl)diphenol (CAS 91221-46-4)
- Pinoxaden Despivoloyl (CAS 314020-44-5)
- 3,17-Dioxo-19-carboxy-androst-4-ene (CAS 4757-95-3)
- Benzyl 4-(3-methyl-5-oxopyrrolidin-3-yl)piperidine-1-carboxylate (CAS 2306263-81-8)
- 1-Benzyl-4,5-dibromo-1H-pyrazole (CAS 160564-22-7)
- 1-(5-Bromopyridin-2-yl)-N,N-dimethylpyrrolidin-3-amine (CAS 690264-82-5)
- Acetaldehyde-1-d (CAS 4122-13-8)
- 2-Ethoxy-6-methylpyridin-4-amine (CAS 197163-57-8)
- 2-Isobutyl-1,3-dioxoisoindoline-5-carboxylic acid (CAS 346716-89-0)
- 2-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)acetic acid (CAS 10158-72-2)
- 8-(Trifluoromethyl)quinazolin-2-amine hydrofluoride (CAS 2706537-98-4)
- 1,3-Dimethyl-2,4,5-trioxo-1,2,3,4,5,6-hexahydrofuro[2,3-d]pyrimidine-6-carbaldehyde O-(2,4-dichlorobenzyl)oxime (CAS 866137-46-4)
- O-ethyl-N-(4-fluorobenzyl)hydroxylamine (CAS 543730-93-4)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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