3-(4,8-Dimethyl-7-((3-methylbut-2-en-1-yl)oxy)-2-oxo-2h-chromen-3-yl)propanoic acid CAS 858753-23-8
| CAS No. | 858753-23-8 |
| Molecular Formula | C19H22O5 |
| Molecular Weight | 330.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(4,8-Dimethyl-7-((3-methylbut-2-en-1-yl)oxy)-2-oxo-2h-chromen-3-yl)propanoic acid 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.
CATO supplies 3-(4,8-Dimethyl-7-((3-methylbut-2-en-1-yl)oxy)-2-oxo-2h-chromen-3-yl)propanoic acid (CAS 858753-23-8), a certified reference material (molecular formula C19H22O5, MW 330.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H22O5, 3-(4,8-Dimethyl-7-((3-methylbut-2-en-1-yl)oxy)-2-oxo-2h-chromen-3-yl)propanoic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C19H22O5 |
| Molecular Weight | 330.37 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.) | 1987 |
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Recommended Standards
- 2,4-Difluoro-4-(4-methylpiperazinomethyl) benzophenone (CAS 898763-33-2)
- 3-(4-Fluorophenyl)-1-(furan-2-yl)-3-((furan-2-ylmethyl)thio)propan-1-one (CAS 305372-86-5)
- 2,4-Difluoro-3-(4-methylpiperazinomethyl) benzophenone (CAS 898789-31-6)
- 3,4-Difluoro-2-(4-methylpiperazinomethyl) benzophenone (CAS 898762-48-6)
- Methyl 2-[4-(3-cyanophenyl)phenyl]acetate (CAS 1820650-18-7)
- 2-(2-((3-Fluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 864772-77-0)
- 2-Acetamido-2-deoxy-b-D-glucopyranosyl amine (CAS 18615-50-4)
- N-Fmoc-L-glutamic Acid gamma-tert-Butyl Ester Hydrate (CAS 204251-24-1)
- 5-(Chloromethyl)-2-cyclopropylthiazole (CAS 1468426-47-2)
- (3R)-azepan-3-ol;hydrochloride (CAS 1956435-25-8)
- 6-Chloro-4-(trifluoromethyl)quinolin-2(1H)-one (CAS 328956-09-8)
- (R)-2-Methyl-1-(4-(trifluoromethyl)phenyl)propan-1-amine hydrochloride (CAS 1391423-72-5)
- 2-Methyltetrahydro-2H-pyran (CAS 10141-72-7)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com