2-(4-Butoxyphenyl)-1,5-dihydroxyanthracene-9,10-dione CAS 94517-60-9
| CAS No. | 94517-60-9 |
| Molecular Formula | C24H20O5 |
| Molecular Weight | 388.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Butoxyphenyl)-1,5-dihydroxyanthracene-9,10-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(4-Butoxyphenyl)-1,5-dihydroxyanthracene-9,10-dione (CAS 94517-60-9), molecular formula C24H20O5 and molecular weight 388.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H20O5, 2-(4-Butoxyphenyl)-1,5-dihydroxyanthracene-9,10-dione 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 388.41 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 | C24H20O5 |
| Molecular Weight | 388.41 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
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Recommended Standards
- 10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl 3-methylbutanoate (CAS 21311-66-0)
- 2-(Cinnamylthio)-3-phenyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 685109-36-8)
- 1-(2,5-Dimethyl-1-(thiophen-2-ylmethyl)-1H-pyrrol-3-yl)-2-(5-fluoro-2-nitrophenoxy)ethan-1-one (CAS 852905-13-6)
- 2,2'-(Ethane-1,2-diylbis((2-hydroxybenzyl)azanediyl))diacetic acid (CAS 35998-29-9)
- 3-Chloro-N-(4,5,6,7-tetrahydrobenzo[c]isoxazol-3-yl)benzo[b]thiophene-2-carboxamide (CAS 946322-62-9)
- m-PEG3-Sulfone-PEG3 (CAS 1919045-00-3)
- (2S)-2-{[1-(4-chlorophenyl)ethyl]amino}-3-methylbutan-1-ol hydrochloride (CAS 1807920-88-2)
- Tert-butyl 3-(dimethylamino)-3-methylpiperidine-1-carboxylate (CAS 1420986-99-7)
- 4-Fluoro-2-(trifluoromethyl)phenylisothiocyanate (CAS 302912-41-0)
- 2-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352656-54-2)
- methyl 7-oxa-2-azaspiro[3.5]nonane-1-carboxylate hydrochloride (CAS 2031259-07-9)
- 4-Acetamido-1-ethyl-3-methyl-1H-pyrazole-5-carboxamide (CAS 89239-63-4)
- Ethyl 5-amino-4-cyano-3-methylthiophene-2-carboxylate (CAS 23903-46-0)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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