3-Hydroxy-2-methyl-1-phenyl-3-(p-tolyl)propan-1-one CAS 82105-34-8
| CAS No. | 82105-34-8 |
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2-methyl-1-phenyl-3-(p-tolyl)propan-1-one (CAS 82105-34-8), molecular formula C17H18O2 and molecular weight 254.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Hydroxy-2-methyl-1-phenyl-3-(p-tolyl)propan-1-one (C17H18O2) 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 254.32 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-Hydroxy-2-methyl-1-phenyl-3-(p-tolyl)propan-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.
Physical & Chemical Properties
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 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.) | 1980 |
Related Hydroxy Standards
- 3-Hydroxy-1,5-diphenylpentan-1-one (CAS 60669-64-9)
- 2-(4-Hydroxy-6-methyl-2-((2-methylallyl)thio)pyrimidin-5-yl)acetic acid (CAS 433696-38-9)
- 3-((1-Hydroxy-2-methylpropan-2-yl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 333352-26-4)
- 1-{2-[(4-hydroxy-1,3-thiazol-2-yl)methyl]-4-methyl-1,3-thiazol-5-yl}ethan-1-one (CAS 860651-54-3)
- Methyl 2-hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)acetate (CAS 28748-67-6)
- Methyl 2-hydroxy-2,2-di(thiophen-3-yl)acetate (CAS 28540-31-0)
- 1-Pmb-4-hydroxy-5azaindole (CAS 1082041-99-3)
- 2-Hydroxy-6-styryl-benzoic acid methyl ester (CAS 152383-65-8)
Recommended Standards
- 4-((2,4,6-Trimethylbenzyl)oxy)benzaldehyde (CAS 865660-03-3)
- 3-Benzyl-4-phenylbutanoic acid (CAS 93651-70-8)
- 4-(3-Ethoxy-3-oxopropyl)bicyclo[2.2.2]octane-1-carboxylic acid (CAS 88102-22-1)
- 3-(4-Methoxyphenyl)-1-(p-tolyl)propan-1-one (CAS 41865-44-5)
- Biphenyl-d10 (CAS 1486-01-7)
- Methyl 2-(methylsulfonyl)benzoate (CAS 199657-02-8)
- 2-(3-Chloro-2-methylphenyl)propan-2-ol (CAS 127450-89-9)
- Allopurinol impurity 18 (CAS CATO-C4X-145818)
- n,n-Diethyl-2-[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide (CAS 790725-73-4)
- Flunarizine (CAS 52468-60-7)
- 5-Cyano-2-cyclopropoxybenzamide (CAS 1243471-58-0)
- 4-(Chlorosulfonyl)phenyl acetate (CAS 79119-26-9)
- Colestipol Hydrochloride (CAS 37296-80-3)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
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