4-(2-Methylphenyl)-2-phenylbutanoic acid CAS 1520769-68-9
| CAS No. | 1520769-68-9 |
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 254.32 g/mol gives 4-(2-Methylphenyl)-2-phenylbutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(2-Methylphenyl)-2-phenylbutanoic acid (CAS 1520769-68-9), a certified reference material (molecular formula C17H18O2, MW 254.32 g/mol) for analytical method development and quality control.
4-(2-Methylphenyl)-2-phenylbutanoic acid (C17H18O2) 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.
As a certified reference material (CRM), 4-(2-Methylphenyl)-2-phenylbutanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1992 |
Related Methylphenyl Standards
- 2-{[(4-methylphenyl)(phenyl)methoxy]methyl}oxirane (CAS 19574-78-8)
- 2-{[(2-methylphenyl)(phenyl)methoxy]methyl}oxirane (CAS 19574-83-5)
- 1170996-57-2 4-(4-Methylphenyl)-6-piperazin-1-ylpyrimidine MFCD14281640 (CAS 1170996-57-2)
- 3-(2-Methylphenyl)-6-piperazin-1-ylpyridazine (CAS 1171581-31-9)
- 1172554-76-5 2-(4-Methylphenyl)-4-piperazin-1-ylpyrimidine MFCD14281619 (CAS 1172554-76-5)
- 4-(3-Methylphenyl)-6-piperazin-1-ylpyrimidine (CAS 1172708-64-3)
- 1172922-46-1 3-(3-Methylphenyl)-6-piperazin-1-ylpyridazine MFCD14281638 (CAS 1172922-46-1)
- 3-(4-Methylphenyl)-6-(piperazin-1-yl)pyridazine (CAS 933723-91-2)
Recommended Standards
- [1,1'-Bi(cyclohexane)]-4,4'-dicarboxylic acid (CAS 1459-29-6)
- (2R,3S,5R,6R)-3-[(1E,3E)-Hepta-1,3-dien-1-yl]-5,6-dihydroxy-2-(hydroxymethyl)cyclohexan-1-one (CAS 15265-28-8)
- 3,4-Dimethyl-2-((2-methylbenzyl)oxy)benzaldehyde (CAS 1427027-27-7)
- Ethyl 2-(5-(tert-butyl)-2-oxocyclohexyl)-2-oxoacetate (CAS 15839-52-8)
- Oxitropium bromide EP Impurity B (CAS 13265-10-6)
- methyl (2S)-2-[bis(tert-butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoate (CAS 1187581-89-0)
- (R)-2-Amino-2-(3,4-dichlorophenyl)acetic acid (CAS 1241683-83-9)
- 1-Isobutyl-N-((1-isopropyl-3-methyl-1H-pyrazol-4-yl)methyl)-5-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1855951-18-6)
- 8-(5-methyl-1,3,4-thiadiazol-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane (CAS 1461714-05-5)
- 1-(4-Chlorophenyl)-N,N-dimethyl-1H-tetrazol-5-amine (CAS 343376-06-7)
- 6-Amino-2-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1513-70-8)
- 2-{1-[(4-fluorophenyl)methyl]-2-methyl-1H-imidazol-4-yl}quinoline (CAS 860785-23-5)
- Tert-butyl (5R,7S)-7-methyl-2,8-diazaspiro[4.5]Decane-8-carboxylate (CAS 1899102-24-9)
- Cycloaspeptide D (CAS 691363-62-9)
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