(2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one CAS 1002898-30-7
| CAS No. | 1002898-30-7 |
| Molecular Formula | C16H16OS |
| Molecular Weight | 256.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002898-30-7), a certified reference material (molecular formula C16H16OS, MW 256.36 g/mol) for analytical method development and quality control.
Structurally, (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (C16H16OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 256.36 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H16OS |
| Molecular Weight | 256.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related E Standards
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-36-1)
- 1-(3,4-dimethylphenyl)-2-[2-(propan-2-yl)-1H-imidazol-1-yl]ethan-1-one (CAS 1157981-08-2)
- 1-(2,4-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-11-0)
- 1-(2,5-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-00-0)
- 1-(2,3-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-01-1)
- 1-(3,5-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082528-87-7)
- 6-((3,4-Dimethylphenyl)thio)-1H-purine (CAS 646510-22-7)
- 6-((3,5-Dimethylphenyl)thio)-1H-purine (CAS 646510-24-9)
Recommended Standards
- Chlorphenamine Impurity 31 (CAS 872811-44-4)
- 1-(4-aminophenyl)-N-(3-methylbutyl)methanesulfonamide (CAS 1036521-58-0)
- Dapsone-d8(major) (CAS 557794-38-4)
- 1-[4-(Aminomethyl)phenyl]-N-tert-butylmethanesulfonamide (CAS 1036546-99-2)
- (4-bromo-5-methylthiophen-2-yl)boronic acid (CAS 154566-69-5)
- Fentanyl isothiocyanate (CAS 85951-63-9)
- 6-Ethoxy-7-fluoro-3-methylbenzo[e][1,2,4]triazine (CAS 696605-73-9)
- (S)-N-Acetyl-3-amino-quinuclidine (CAS 134869-59-3)
- 3-PhenylÂpropionic acid anhydride (CAS 15781-96-1)
- 2-(1-(4-Chlorophenyl)prop-1-en-1-yl)pyridine (CAS 100542-64-1)
- Methyl 3-(5-aminoisoxazol-3-yl)propanoate (CAS 485807-07-6)
- Methyl 4-Formyl-3-iodobenzoate (CAS 1219685-34-3)
- 6-Hydroxy-2-phenyltetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 321391-92-8)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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