4-(2-Nitrophenyl)butan-2-one CAS 58751-62-5
| CAS No. | 58751-62-5 |
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.20 g/mol gives 4-(2-Nitrophenyl)butan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(2-Nitrophenyl)butan-2-one (CAS 58751-62-5), a certified reference material (molecular formula C10H11NO3, MW 193.20 g/mol) for analytical method development and quality control.
4-(2-Nitrophenyl)butan-2-one (C10H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1973 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 1-(4-Ethyl-3-nitrophenyl)ethan-1-one (CAS 103203-47-0)
- 2-Methyl-1-(4-nitrophenyl)propan-1-one (CAS 10326-99-5)
- cis-3-(3-nitrophenyl)cyclobutan-1-ol (CAS 1864003-61-1)
- (1-(2-Nitrophenyl)cyclopropyl)methanol (CAS 886366-47-8)
- (1-(4-Nitrophenyl)cyclopropyl)methanol (CAS 23349-00-0)
- (Z)-(1-(3-Nitrophenyl)propylidene)hydrazine (CAS 32770-76-6)
- 1-(3-Nitrophenyl)butan-1-one (CAS 50766-86-4)
- 1-(4-Methyl-2-nitrophenyl)propan-2-one (CAS 481065-79-6)
Recommended Standards
- 4-(2-Hydroxyethoxy)-3-methoxybenzonitrile (CAS 932909-10-9)
- 4-(2-Oxopropoxy)benzamide (CAS 36616-19-0)
- 4-(2-Carbamoylethyl)benzoic acid (CAS 937642-83-6)
- 4-(3-Aminophenyl)-4-oxobutanoic acid (CAS 52240-15-0)
- 2-(4-((4-Fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1160829-20-8)
- 5-Bromo-2-(1,3-dioxolan-2-yl)-1,3-thiazole (CAS 1435806-00-0)
- 4,5,6,7-Tetrahydro-benzo[b]thiophene-2-carbonyl chloride (CAS 65361-26-4)
- BEnzyl bis(2-cyanoethyl)carbamate (CAS 1876646-71-7)
- 3-Amino-4-hydroxy-N-(2-methoxyphenyl)benzene-1-sulfonamide (CAS 109568-85-6)
- (4S,4′S)-2,2′-(Oxydi-2,1-phenylene)bis[4,5-dihydro-4-phenyloxazole] (CAS 1613706-51-6)
- (S)-3-chloro-2-(pyrrolidin-3-yloxy)-5-(trifluoromethyl)pyridine hydrochloride (CAS 1417789-61-7)
- N-(2-aminoethyl)-2-(4-isopropylphenoxy)acetamide hydrochloride (CAS 1586871-79-5)
- 2-Amino-6-(difluoromethyl)-3-methylisonicotinic acid (CAS 1805348-67-7)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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