4-(Mesitylamino)-4-oxobutanoic acid CAS 201741-53-9
| CAS No. | 201741-53-9 |
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(Mesitylamino)-4-oxobutanoic acid (CAS 201741-53-9), a certified reference material (molecular formula C13H17NO3, MW 235.28 g/mol) for analytical method development and quality control.
4-(Mesitylamino)-4-oxobutanoic acid (C13H17NO3) contains a nitrogen-containing heterocyclic scaffold, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H17NO3 |
| Molecular Weight | 235.28 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 1 |
Related Mesitylamino Standards
- Ethyl 2-(mesitylamino)-2-oxoacetate (CAS 79354-30-6)
- (Z)-4-(Mesitylamino)-4-oxobut-2-enoic acid (CAS 55862-97-0)
- 1-(2-(Mesitylamino)phenyl)ethan-1-one (CAS 23592-55-4)
- 2,2'-((2-(Mesitylamino)-2-oxoethyl)azanediyl)diacetic acid (CAS 65717-98-8)
- 2-(Mesitylamino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-24-1)
- 2-(mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one (CAS 76536-66-8)
- 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one hydrochloride (CAS 76536-65-7)
Recommended Standards
- 4-(Dimethoxymethyl)-3-methyl-5-phenyl-4,5-dihydroisoxazole (CAS 89479-75-4)
- 4-(N,N-dimethylsulfamoyl)thiophene-2-carboxylic acid (CAS 773145-51-0)
- 4-(Benzylamino)tetrahydro-2H-pyran-4-carboxylic acid (CAS 939761-30-5)
- 4-(Naphthalen-1-yloxy)aniline (CAS 76590-19-7)
- Ethyl 5-ethyl-6-hydroxy-2-methylpyrimidine-4-carboxylate (CAS 744253-35-8)
- 2-[3,4-Dihydro-2(1H)-isoquinolinyl]nicotinic acid (CAS 250739-09-4)
- 3-Aminochroman-4-ol hydrochloride (CAS 14110-56-6)
- (1-(4-Chloropyrimidin-2-yl)piperidin-3-yl)methanol (CAS 916791-10-1)
- Amino G Salt (CAS 842-16-0)
- rel-(3aR,6aS)-5,5-Difluorohexahydropentalen-2(1H)-one (CAS 1447943-05-6)
- 2-(4-Methoxyphenyl)-2-morpholinoaceticacid (CAS 803637-78-7)
- Ethyl (R)-5-hydroxy-2-methyl-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 2489337-04-2)
- 8-Chloro-6-phenylimidazo[1,2-a]pyrazine (CAS 676361-05-0)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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