4-(4-Acetoxyphenyl)-2-butanone CAS 3572-06-3
| CAS No. | 3572-06-3 |
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(4-Acetoxyphenyl)-2-butanone (C12H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 206.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(4-Acetoxyphenyl)-2-butanone (CAS 3572-06-3), molecular formula C12H14O3 and molecular weight 206.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Acetoxyphenyl Standards
- 3-(4-Acetoxyphenyl)acrylic Acid (CAS 15486-19-8)
- 3-(2-Acetoxyphenyl)propanoic acid (CAS 17123-74-9)
- 3-(3-Acetoxyphenyl)propanoic acid (CAS 60549-42-0)
- 4-(2-Acetoxyphenyl)-2-methyl-1-butene (CAS 76240-34-1)
- 4-(3-Acetoxyphenyl)-2-methyl-1-butene (CAS 890097-84-4)
- 3-(2-Acetoxyphenyl)-2-chloro-1-propene (CAS 890097-70-8)
- 2-(3-Acetoxyphenyl)acetic acid (CAS 88443-77-0)
- 4-(4-Acetoxyphenyl)-1-butene (CAS 173852-01-2)
Recommended Standards
- 2,5-Diacetamidotoluene (CAS 19039-27-1)
- 4-Methoxycinnamic Acid Ethyl Ester (CAS 24393-56-4)
- 2-Phenylbutyrylurea (CAS 90-49-3)
- Diphenylcyclopropenone (CAS 886-38-4)
- 1-(But-3-en-1-yl)-4-fluorobenzene (CAS 2248-13-7)
- 5-Aminoquinoline-4-carboxylic acid (CAS 1378784-66-7)
- (6-Bromo-4-methylpyridin-2-yl)methanol (CAS 1566896-47-6)
- Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene](N,N,N′,N′-tetramethyl-1,2-ethanediamine-κN,κN′)- (dichloro[(1,2,5,6-η)-1,5-cyclooctadiene]rhodate(1-)) (CAS 108559-48-4)
- Methyl 5-(chlorosulfonyl)-2-ethylbenzoate (CAS 866358-18-1)
- Naphthalen-2-yl 2-(4-bromophenoxy)acetate (CAS 313253-30-4)
- 3-((Pyridin-3-ylmethyl)amino)thietane 1,1-dioxide (CAS 1872501-35-3)
- tert-Butyl (1-(4-(pyridin-2-yl)piperazin-1-yl)propan-2-yl)carbamate (CAS 1215003-26-1)
- 5-(3,4-Dimethoxyphenyl)-1h-1,2,3,4-tetrazole (CAS 10493-27-3)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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