(2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one CAS 1002460-32-3
| CAS No. | 1002460-32-3 |
| Molecular Formula | C20H22O3 |
| Molecular Weight | 310.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one 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.
(2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002460-32-3) is a high-purity analytical reference standard with the molecular formula C20H22O3 and a molecular weight of 310.39 g/mol.
(2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (C20H22O3) contains a steroid 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.
Physical & Chemical Properties
| Molecular Formula | C20H22O3 |
| Molecular Weight | 310.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related E Standards
- (2E)-1-(2,5-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002852-81-4)
- [3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methanol (CAS 429620-48-4)
- (3,4-Dimethoxyphenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 116412-99-8)
- N-[2-(2,5-Dimethoxyphenyl)ethyl]phthalimide (CAS 64584-26-5)
- 4-(2,3-Dimethoxyphenyl)-6-(5-methylfuran-2-yl)pyrimidin-2-amine (CAS 1354934-96-5)
- (2-(2,6-Dimethoxyphenyl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1355218-77-7)
- 3-(2,4-Dimethoxyphenyl)-N-(1-phenylethyl)acrylamide (CAS 496779-83-0)
- 3-(2,4-Dimethoxyphenyl)-N-(2-ethylphenyl)acrylamide (CAS 496779-46-5)
Recommended Standards
- cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate (CAS 94737-82-3)
- 4-(2-(Piperazin-1-yl)imidazo[2,1-b][1,3,4]thiadiazol-6-yl)benzonitrile (CAS 924229-14-1)
- 1-(2-(Phenanthren-9-yl)phenyl)propan-2-one (CAS 1013933-56-6)
- 2-(1-((3-Ethyl-3H-imidazo[4,5-c]pyridin-2-yl)methyl)-1H-imidazol-2-yl)thiazole (CAS 438553-83-4)
- (E)-3-(2-Methylthiazol-5-yl)acrylic acid (CAS 60587-83-9)
- Voriconazole Impurity 59 (CAS 141060-00-6)
- 2-(Quinolin-8-ylazo)-4,5-diphenyl-1H-imidazole (CAS 4948-87-2)
- N-(5-chloro-2-methyl-4-nitrophenyl)benzenesulfonamide (CAS 118233-09-3)
- Pyrazolidine-3-carboxylic acid (CAS 64154-88-7)
- 2-(2-Fluorobenzyl)-6-phenylpyridazin-3(2H)-one (CAS 898153-25-8)
- 5-Bromo-2-ethylpyrimidine-4-carboxylic acid (CAS 1235450-86-8)
- tert-butyl (6S)-6-[5-(4-iodophenyl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate (CAS 1430105-00-2)
- 1-Benzylpyrazole-4-carbonitrile (CAS 121358-86-9)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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