3-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone CAS 898769-23-8
| CAS No. | 898769-23-8 |
| Molecular Formula | C20H22O3 |
| Molecular Weight | 310.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone 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.
3-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone (CAS 898769-23-8), molecular formula C20H22O3 and molecular weight 310.39 g/mol, is a CATO reference standard with documented purity and traceability.
3-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone (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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone 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 | 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.) | 1987 |
Related Carboethoxy Standards
- 2-Carboethoxy-3-(2,5-dimethylphenyl)propiophenone (CAS 898794-92-8)
- 2-Carboethoxy-3-(2,6-dimethylphenyl)propiophenone (CAS 898754-49-9)
- 2-Carboethoxy-3-(3,4-dimethylphenyl)propiophenone (CAS 898778-99-9)
- 3-Carboethoxy-3-(2,4-dimethylphenyl)propiophenone (CAS 898793-73-2)
- 3-Carboethoxy-3-(2,5-dimethylphenyl)propiophenone (CAS 898794-94-0)
- 3-Carboethoxy-3-(3,5-dimethylphenyl)propiophenone (CAS 898780-35-3)
- 4-Carboethoxy-3-(2,3-dimethylphenyl)propiophenone (CAS 898769-26-1)
- 4-Carboethoxy-3-(3,4-dimethylphenyl)propiophenone (CAS 898779-05-0)
Recommended Standards
- 3-Acetoxy-4-pentylbenzophenone (CAS 890099-94-2)
- 3-{[(4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)methyl]thio}propanoic acid (CAS 790719-54-9)
- 3,5,6-Triphenyl-1,4-dihydropyridazine (CAS 87439-77-8)
- 3,4-Dibenzylcinnoline (CAS 23952-14-9)
- 3-(Pyrrolidin-1-yl)isonicotinaldehyde (CAS 1707365-70-5)
- 4,4-Difluoro-3-[(phenylmethyl)amino]butanoic acid ethyl ester (CAS 81982-49-2)
- 7-Bromo-1,2,3,4-tetrahydroquinolin-6-ol (CAS 1368340-88-8)
- 2-(Furan-3-yl)pyrrolidine (CAS 383127-25-1)
- 4-Amino-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1h-pyrazole-5-carboxamide (CAS 1006452-07-8)
- Palbociclib Impurity 87 HCl (CAS 2174002-29-8(free base))
- 4-Bromo-6-(difluoromethyl)-5-fluoropyridin-3-ol (CAS 1805392-71-5)
- Ranitidine Impurity 23 (CAS CATO-C4X-137023)
- 2-(3-Methylpyrrolidin-1-yl)acetic acid (CAS 1248187-19-0)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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