Ethyl 7-(4-butylphenyl)-7-oxoheptanoate CAS 951888-74-7
| CAS No. | 951888-74-7 |
| Molecular Formula | C19H28O3 |
| Molecular Weight | 304.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H28O3, Ethyl 7-(4-butylphenyl)-7-oxoheptanoate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies Ethyl 7-(4-butylphenyl)-7-oxoheptanoate (CAS 951888-74-7), a certified reference material (molecular formula C19H28O3, MW 304.42 g/mol) for analytical method development and quality control.
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 Ethyl 7-(4-butylphenyl)-7-oxoheptanoate 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 | C19H28O3 |
| Molecular Weight | 304.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethyl Standards
- N-(4-butylphenyl)-2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 212074-61-8)
- N-(4-Butylphenyl)-2-(2,4-dioxothiazolidin-5-ylidene)acetamide (CAS 880796-37-2)
- 1-[1-(4-tert-butylphenyl)-2,5-dimethyl-1h-pyrrol-3-yl]-2-chloroethan-1-one (CAS 923854-43-7)
- 181048-48-6 2-(4-tert-Butylphenyl)quinoline-4-carboxylic acid 6074AD C20H19NO2 (CAS 181048-48-6)
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Recommended Standards
- Ethyl 7-(4-(tert-butyl)phenyl)-7-oxoheptanoate (CAS 898778-47-7)
- Ethyl 8-(4-isopropylphenyl)-8-oxooctanoate (CAS 898778-41-1)
- Ethyl 6-oxo-6-(4-pentylphenyl)hexanoate (CAS 898757-21-6)
- Ethyl 8-oxo-8-(4-propylphenyl)octanoate (CAS 951888-90-7)
- (1S)-1-(1-naphthyl)propan-1-amine (CAS 199393-42-5)
- 6-Bromo-2,4-difluoro-3-(trimethylsilyl)benzaldehyde (CAS 651326-71-5)
- 5-Methoxy-2-azaspiro[3.3]heptanehydrochloride (CAS 2306272-79-5)
- Methyl 2-(4-(3-chloropropanamido)phenoxy)benzoate (CAS 866020-20-4)
- 6-Chloro-8-methyl-3-phenylquinolin-2-ol (CAS 1031928-31-0)
- 1-(4-Aminocyclohexyl)pyrrolidine-2,5-dione hydrochloride (CAS 1423032-27-2)
- 4-(6-Bromo-3-pyridyl)morpholine (CAS 952582-08-0)
- Allyl pyrrolidine-1-carbodithioate (CAS 701-13-3)
- 2'-Methoxy-[1,1'-biphenyl]-4-ol (CAS 65109-82-2)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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