(2E)-1-(2,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one CAS 1085919-02-3
| CAS No. | 1085919-02-3 |
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2E)-1-(2,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one 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.
(2E)-1-(2,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1085919-02-3), molecular formula C16H12Cl2O2 and molecular weight 307.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2E)-1-(2,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (C16H12Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 307.17 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2O2 |
| Molecular Weight | 307.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
Related E Standards
- (2E)-1-(2,5-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1003745-37-6)
- (2E)-1-(2,4-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1177972-08-5)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1208986-02-0)
- (2E)-1-(3,4-Dichlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 1208986-03-1)
- 1-(3,5-Dichlorophenyl)-3-(4-methoxyphenyl)-prop-2-en-1-one 1217250-82-2 (CAS 1217250-82-2)
- (2E)-3-(2,4-Dichlorophenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1352346-90-7)
- (2E)-1-(3,4-Dichlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1354942-03-2)
- (2E)-1-(2,4-Dichlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 918495-89-3)
Recommended Standards
- 1-(3-Bromophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082530-92-4)
- DIF-1 (CAS 111050-72-7)
- 2-((2-Bromopyridin-3-yl)oxy)benzo[d]thiazole (CAS 1065484-73-2)
- 3-Fluoro-5-(morpholino)phenylboronic acid pinacol ester (CAS 1129541-03-2)
- 2-Methyl-3-(5-nitrofuran-2-carbonyl)indolizine-1-carbaldehyde (CAS 885457-18-1)
- 4-(Trifluoromethyl)-1h-indazole-3-carboxylicacid (CAS 959236-61-4)
- 1-Amino-4,5-dichloroanthracene-9,10-dione (CAS 81-57-2)
- 4-(1H-Imidazol-2-yl)benzoyl chloride hydrochloride (CAS 328547-01-9)
- 4,4'-(2-(4-Bromophenyl)-2-phenylethene-1,1-diyl)bis(N,N-dimethylaniline) (CAS 1071547-23-3)
- Tert-butyl 3-(hydroxymethyl)-5,6,8,9-tetrahydro-7H-[1,2,4]triazolo[4,3-d][1,4]diazepine-7-carboxylate (CAS 1250998-08-3)
- 3-Phenyl-1-(4-(trifluoromethyl)phenyl)prop-2-en-1-one (CAS 62056-10-4)
- tert-Butyl (2-chloro-4,5-difluoro-3-iodophenyl)carbamate (CAS 2754409-58-8)
- Pemetrexed Impurity (CAS 83795-61-3)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com