(S)-2-(4-((2-Methylallyl)amino)phenyl)propanoic acid CAS 71589-39-4
| CAS No. | 71589-39-4 |
| Molecular Formula | C13H17NO2 |
| Molecular Weight | 219.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-2-(4-((2-Methylallyl)amino)phenyl)propanoic acid (CAS 71589-39-4), a certified reference material (molecular formula C13H17NO2, MW 219.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H17NO2, (S)-2-(4-((2-Methylallyl)amino)phenyl)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 219.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C13H17NO2 |
| Molecular Weight | 219.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related S Standards
- (R)-2-(4-((2-Methylallyl)amino)phenyl)propanoic acid (CAS 54362-71-9)
- 3-((2-((2-Methylallyl)oxy)ethyl)amino)thietane 1,1-dioxide (CAS 1872958-52-5)
- 1-Benzyl-3-(2-methylallyl)thiourea (CAS 21018-39-3)
- 2-((2-Methylallyl)oxy)isoindoline-1,3-dione (CAS 343319-60-8)
- Methyl 2-(4-(2-methylallyl)morpholin-2-yl)acetate (CAS 1424602-10-7)
- Ethyl 5-(2-methylallyl)thiophene-2-carboxylate (CAS 951886-17-2)
- 2-(2-Methylallyl)-1,1'-biphenyl (CAS 860770-58-7)
- 4-(2-Methylallyl)-1,1'-biphenyl (CAS 53573-00-5)
Recommended Standards
- (R)-tert-Butyl (4-hydroxy-1-methoxybutan-2-yl)carbamate (CAS 2287346-31-8)
- (S)-2-(4-Isobutyl-4,5-dihydrooxazol-2-yl)phenol (CAS 267235-53-0)
- (R)-3-Phenyl-2-(1-pyrrolidinyl)propanoic Acid (CAS 2006286-95-7)
- (S)-2-Cyclopropyl-2-((S)-1-phenylethylamino)acetic acid (CAS 281191-43-3)
- 5-Chloroquinolin-7-ol (CAS 1261492-34-5)
- 5-Methyl-5-phenethyldihydrofuran-2(3H)-one (CAS 93963-08-7)
- 1-(5-Chloropyrimidin-2-yl)piperidine-3-carboxylic acid (CAS 1261230-09-4)
- st-Ht31 (CAS 188425-80-1)
- 3-(2-Bromothiazol-4-yl)acrylic acid (CAS 1035219-79-4)
- Centanafadine Impurity 1 (CAS 923982-67-6)
- Clenbuterol Impurity 16 (CAS 38339-10-5)
- Methyl N-(3-methoxy-3-oxopropyl)-beta-alaninate hydrochloride (CAS 67363-88-6)
- 7-(Hydroxymethyl)-2-naphthoic acid (CAS 162514-07-0)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com