3-Methyl-3-phenylbutan-2-one CAS 770-85-4
| CAS No. | 770-85-4 |
| Molecular Formula | C11H14O |
| Molecular Weight | 162.23 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-phenylbutan-2-one.
3-Methyl-3-phenylbutan-2-one (CAS 770-85-4) is a high-purity analytical reference standard with the molecular formula C11H14O and a molecular weight of 162.23 g/mol.
The molecular framework of 3-Methyl-3-phenylbutan-2-one (C11H14O) is characterized by a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-Methyl-3-phenylbutan-2-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 | C11H14O |
| Molecular Weight | 162.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| 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-1-phenylbutan-1-one (CAS 938-87-4)
- 3-Methyl-1-phenylbutan-2-one (CAS 2893-05-2)
- 3-Methyl-4-phenylbutan-2-one (CAS 2550-27-8)
- 3-Methyl-3-phenylbutan-1-amine (CAS 17684-34-3)
- 3-methyl-2-phenylbutan-1-amine (CAS 196106-01-1)
- 2-Methyl-1-phenylbutan-1-amine (CAS 56640-53-0)
- 2-Methyl-4-phenylbutan-2-amine (CAS 43052-72-8)
- 3-Methyl-1-phenylbutan-2-amine (CAS 46114-16-3)
Recommended Standards
- 3-Methyl-2-(pyrrolidin-2-yl)pyridine (CAS 23894-37-3)
- 3-Methyl-3-phenylbutanal (CAS 6325-41-3)
- 3-Methyl-2-(pyrrolidin-1-yl)pyridine (CAS 325460-81-9)
- 3-Methyl-5,6,7,8-tetrahydroquinolin-5-amine (CAS 790604-10-3)
- 3-((((Benzyloxy)carbonyl)amino)methyl)benzoic acid (CAS 89760-77-0)
- 3-Nitro-1-propyl-1h-pyrazole (CAS 1003011-58-2)
- 2-(2,5-Dimethyl-1H-indol-3-yl)-1-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)ethanone (CAS 1197769-65-5)
- 3-Butoxy-4-fluoro-5-(trifluoromethyl)phenol (CAS 1881288-72-7)
- Frutinone A (CAS 38210-27-4)
- 2-Formamido-3-phenylpropanoic acid (CAS 4289-95-6)
- 6-(Difluoromethoxy)-3-iodo-1-methyl-1H-indazole (CAS 1822680-11-4)
- 3,4,4-Trimethyl-5-phenyl-4,5-dihydroisoxazol-5-ol (CAS 51942-46-2)
- 1-(2-Chlorophenyl)prop-2-en-1-one (CAS 89638-23-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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