3-(2,3-Dimethylphenyl)-4-methoxypropiophenone CAS 898769-08-9
| CAS No. | 898769-08-9 |
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2,3-Dimethylphenyl)-4-methoxypropiophenone is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(2,3-Dimethylphenyl)-4-methoxypropiophenone (CAS 898769-08-9), a certified reference material (molecular formula C18H20O2, MW 268.35 g/mol) for analytical method development and quality control.
Structurally, 3-(2,3-Dimethylphenyl)-4-methoxypropiophenone (C18H20O2) contains a steroid core, a hydroxyl group, an ether linkage. 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 268.35 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(2,3-Dimethylphenyl)-4-methoxypropiophenone 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.
Physical & Chemical Properties
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethylphenyl Standards
- 1-(2,3-Dimethylphenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898774-76-0)
- 1-(2,5-Dimethylphenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-84-3)
- 1-(2,6-Dimethylphenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-03-1)
- 1-(2,6-Dimethylphenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-86-5)
- 1-(3,4-Dimethylphenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-06-4)
- 1-(3,5-Dimethylphenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-09-7)
- 1-(3,5-Dimethylphenyl)-3-(4-methoxyphenyl)propan-1-one (CAS 898775-90-1)
- 1,2-Bis(3,5-dimethylphenyl)-2-hydroxyethan-1-one (CAS 500540-48-7)
Recommended Standards
- 3-(2,3-Dimethylphenyl)-2-methoxypropiophenone (CAS 898769-02-3)
- 3-(2,4-Dimethylphenyl)-1-(3-methoxyphenyl)propan-1-one (CAS 898793-61-8)
- 3-(2,3-Dimethylphenyl)-1-(3-methoxyphenyl)propan-1-one (CAS 898769-05-6)
- 3-(2,4-Dimethylphenyl)-2-methoxypropiophenone (CAS 898793-59-4)
- (E/Z)-2-Propyl-2-pentenoic Acid Methyl Ester (CAS 797753-90-3)
- m-Toluquinoline (CAS 612-60-2)
- Methyl (2-morpholinoethyl)glycinate (CAS 709649-99-0)
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- 3-4-6-Tri-O-acetyl-2-deoxy-2-phthalimido-α-D-galactopyranosyl fluoride (CAS 177966-56-2)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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