3-Amino-3-(4-isobutylphenyl)propanoic acid CAS 682803-67-4
| CAS No. | 682803-67-4 |
| Molecular Formula | C13H19NO2 |
| Molecular Weight | 221.30 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-Amino-3-(4-isobutylphenyl)propanoic acid.
3-Amino-3-(4-isobutylphenyl)propanoic acid (CAS 682803-67-4) is a high-purity analytical reference standard with the molecular formula C13H19NO2 and a molecular weight of 221.30 g/mol.
Based on its molecular formula C13H19NO2, 3-Amino-3-(4-isobutylphenyl)propanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C13H19NO2 |
| Molecular Weight | 221.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 3-Amino-2-(4-ethylbenzyl)-2-methylpropanoic acid (CAS 1017210-21-7)
- Ethyl 3-amino-2-(3-methylbenzyl)propanoate (CAS 1038367-77-9)
- 4-Amino-4-mesitylbutanoic acid (CAS 1042520-36-4)
- 1-Amino-3-(thiophene-2-sulfonyl)propan-2-ol (CAS 1082500-83-1)
- (2-Amino-5-(4-methylpiperazin-1-yl)phenyl)methanol (CAS 1092931-97-9)
- 2-Amino-4-[(4-methylpiperazin-1-yl)methyl]phenol (CAS 1096801-45-4)
- (3-Amino-4-(4-methylpiperazin-1-yl)phenyl)methanol (CAS 1158643-48-1)
- Methyl 4-amino-4-(2,4-dimethylphenyl)butanoate (CAS 1178278-37-9)
Recommended Standards
- 3-Amino-2-(2,4,6-trimethylbenzyl)propanoic acid (CAS 682803-38-9)
- 3-Amino-3-[4-(tert-butyl)phenyl]propionic Acid (CAS 282524-82-7)
- 3-{[3-(hydroxymethyl)piperidin-1-yl]methyl}phenol (CAS 90287-71-1)
- 3-Amino-N-(3-(dimethylamino)propyl)benzamide (CAS 466694-64-4)
- Nickel cobalt oxide (CAS 58591-45-0)
- 1-(3-Nitropyridin-2-yl)azepane (CAS 95443-41-7)
- 1-(Cyanomethyl)-1H-benzo[d]imidazole-2-carboxamide (CAS 373618-97-4)
- (S)-4-((1-(3,5-bis(trifluoromethyl)phenyl)-1H-indol-3-yl)methyl)-2-methyl-4,5-dihydrooxazole (CAS 2195357-78-7)
- 6-(Chloromethyl)-4-methylpicolinonitrile (CAS 1393561-06-2)
- N-(Benzo[d]thiazol-5-yl)-2-naphthamide (CAS 922969-33-3)
- (S)-1-(3-Hydroxypiperidin-1-yl)ethanone (CAS 1126736-22-8)
- 2-((3-Methoxypropoxy)methyl)butane-1-sulfonyl chloride (CAS 1487069-39-5)
- Salicylic acid Impurity 13 (CAS CATO-C4X-190213)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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