3-Methyl-3-phenylbutanoic acid CAS 1010-48-6
| CAS No. | 1010-48-6 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Methyl-3-phenylbutanoic acid.
CATO supplies 3-Methyl-3-phenylbutanoic acid (CAS 1010-48-6), a certified reference material (molecular formula C11H14O2, MW 178.23 g/mol) for analytical method development and quality control.
3-Methyl-3-phenylbutanoic acid (C11H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 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.
As a certified reference material (CRM), 3-Methyl-3-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 | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
- 2-Methyl-4-phenylbutanoic acid (CAS 1949-41-3)
- 2-Methyl-3-phenylbutanoic acid (CAS 19731-91-0)
- 2-methyl-2-phenylbutanoic acid (CAS 51018-80-5)
- 3-Methyl-4-phenylbutanoic acid (CAS 7315-68-6)
- 2-Oxo-3-phenylbutanoic acid (CAS 4658-69-9)
- 3-Oxo-2-phenylbutanoic acid (CAS 4433-88-9)
- 3-Oxo-4-phenylbutanoic acid (CAS 25832-09-1)
- 2-Ethyl-4-phenylbutanoic acid (CAS 31161-72-5)
Recommended Standards
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- 821-10-3 2-Butyne, 1,4-dichloro- 1,4-Dichlorobut-2-yne 4-01-00-00973 (Beilstein Handbook Reference) AI3-26930 BRN 0635740 1,4-Dichlorobutyne 1,4-Dichloro-2-butyne EINECS 212-474-8 NSC 30603 (CAS 821-10-3)
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Why CATO?
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