1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone CAS 17720-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17720-60-4 |
| Molecular Formula | C14H12O4 |
| Molecular Weight | 244.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone (CAS 17720-60-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12O4. Molecular weight: 244.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12O4 |
| Molecular Weight | 244.24 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Dihydroxyphenyl Standards
- 1-(2,5-Dihydroxyphenyl)-2-(3-hydroxyphenyl)ethan-1-one (CAS 1352306-12-7)
- 1-(2,4-Dihydroxyphenyl)-2-(3-hydroxyphenyl)ethanone (CAS 89019-84-1)
- 1-(2,4-Dihydroxyphenyl)-2-phenoxyethan-1-one (CAS 73014-19-4)
- 4-(3,4-Dihydroxyphenyl)-1,3-dithiol-2-thione (CAS 153275-67-3)
- (2,4-Dihydroxyphenyl)(3,4-dihydroxyphenyl)methanone (CAS 61445-50-9)
- 1-(2,4-Dihydroxyphenyl)-2-(4-fluorophenyl)ethan-1-one (CAS 15485-70-8)
- 3-(2,5-Dihydroxyphenyl)isobenzofuran-1(3H)-one (CAS 52301-63-0)
- 1-(2,5-Dihydroxyphenyl)-3-phenylprop-2-en-1-one (CAS 19312-13-1)
Recommended Standards
- 1-[4-(trifluoromethyl)phenyl]-2,3-dihydro-1h-imidazole-2-thione (CAS 17452-18-5)
- 5-({[(tert-butoxy)carbonyl]amino}methyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid (CAS 1785259-05-3)
- 1-(3-(Trifluoromethyl)phenyl)-1H-imidazole-2-thiol (CAS 17452-08-3)
- 3-(4-Chlorophenyl)-5-(phenoxymethyl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 141078-93-5)
- 4,5-Methylenephenanthrene (CAS 203-64-5)
- 3-ethyl-1H-imidazo[4,5-c]pyridin-2-one (CAS 61719-57-1)
- 5,5'-Diphenyl-[3,3'-bifuran]-2,2'(3H,3'H)-dione (CAS 5653-94-1)
- 3,5-Bis(heptafluoroisopropyl)-1-phenylpyrazole (CAS 244187-02-8)
- 5-(Hydrazinylmethyl)-1-methyl-1h-pyrazole (CAS 1342460-96-1)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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