2-(3,4-Dihydroxyphenyl)-6-ethyl-3-hydroxychromen-4-one CAS 1313738-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1313738-76-9 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dihydroxyphenyl)-6-ethyl-3-hydroxychromen-4-one (CAS 1313738-76-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H14O5. Molecular weight: 298.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 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.) | 1990 |
Related Dihydroxyphenyl Standards
- 3-(2,4-Dihydroxyphenyl)-7-hydroxy-5-methoxy-2H-chromen-2-one (CAS 1092952-62-9)
- 2-(3,4-Dihydroxyphenyl)-7-hydroxy-5-methoxy-4H-chromen-4-one (CAS 58115-29-0)
- (E)-2-((3-(3,4-Dihydroxyphenyl)acryloyl)oxy)succinic acid (CAS 92344-57-5)
- 2-(3,4-Dihydroxyphenyl)-7-fluoro-3-hydroxy-1-methylquinolin-4(1H)-one (CAS 1313739-02-4)
- 1-(2,4-Dihydroxyphenyl)-2-(4-phenyl-4H-1,2,4-triazol-3-yl)ethanone (CAS 66819-07-6)
- 2-(3,4-Dihydroxyphenyl)-5,6,7-trihydroxy-4H-chromen-4-one (CAS 18003-33-3)
- 1-(2,4-Dihydroxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 51412-24-9)
- 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychroman-4-one (CAS 215257-15-1)
Recommended Standards
- 8-(4-Methylbenzoyl)-5-oxo-1,2,3,5-tetrahydroimidazo[1,2-a]pyridine-7-carboxylic acid (CAS 1263215-89-9)
- 3-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13198-99-7)
- 3-(4-Methoxybenzyl)-6-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263215-64-0)
- Methyl 3-(pyridin-3-yl)acrylate (CAS 61859-84-5)
- (2,6-Diethoxyphenyl)methanol (CAS 351002-96-5)
- Niraparib Impurity 20 (CAS CATO-C4X-232920)
- Dl-Glutamic Acid (CAS 617-65-2)
- N-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-3-[(2,6-dichlorophenyl)sulfanyl]-2-hydroxy-2-methylpropanamide (CAS 866130-96-3)
- 2,2'-((2-(Hydroxymethyl)-1,4,10-trithia-7,13-diazacyclopentadecane-7,13-diyl)bis(methylene))bis(quinolin-8-ol) (CAS 343372-34-9)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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