(S)-3-(4-(Benzyloxy)phenyl)-2-(isopropylamino)propanoic acid CAS 1951445-18-3
| CAS No. | 1951445-18-3 |
| Molecular Formula | C19H23NO3 |
| Molecular Weight | 313.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-3-(4-(Benzyloxy)phenyl)-2-(isopropylamino)propanoic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-3-(4-(Benzyloxy)phenyl)-2-(isopropylamino)propanoic acid (CAS 1951445-18-3), molecular formula C19H23NO3 and molecular weight 313.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H23NO3, (S)-3-(4-(Benzyloxy)phenyl)-2-(isopropylamino)propanoic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C19H23NO3 |
| Molecular Weight | 313.39 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related S Standards
- 3-(Benzyloxy)-5-methyl-5-phenyl-2-thioxooxazolidin-4-one (CAS 88051-62-1)
- 3-(4-((((Benzyloxy)carbonyl)amino)methyl)phenyl)propanoic acid (CAS 1131595-04-4)
- 3-(3-((((Benzyloxy)carbonyl)amino)methyl)phenyl)propanoic acid (CAS 1131595-05-5)
- Ethyl 2-(((benzyloxy)imino)methyl)-6-methoxybenzoate (CAS 1171923-90-2)
- 3-(((Benzyloxy)carbonyl)(o-tolyl)amino)propanoic acid (CAS 1340357-73-4)
- 4-(((Benzyloxy)carbonyl)(phenyl)amino)butanoic acid (CAS 1341487-62-4)
- (S)-5-(benzyloxy)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1356460-51-9)
- (R)-2-(((benzyloxy)carbonyl)amino)-4-phenylbutanoic acid (CAS 138812-70-1)
Recommended Standards
- Tolterodine Acid N-Monodealkyl (as Racemate) (CAS 194482-43-4)
- ((3-Methoxypropyl)azanediyl)bis(ethane-2,1-diyl) bis(2-methylacrylate) (CAS 93962-71-1)
- 2'-(Dimethylamino)-[1,1'-binaphthalen]-2-ol (CAS 189035-69-6)
- (1R)-2′-(Dimethylamino)[1,1′-binaphthalen]-2-ol (CAS 216320-44-4)
- 3-(3-Hydroxyazetidin-1-yl)pyrazine-2-carbonitrile (CAS 1341962-36-4)
- Dansyl-DL-methionine cyclohexylammonium salt (CAS 42808-13-9)
- 3,3-Dimethoxyheptane (CAS 116549-34-9)
- Tetrahydrocannabivarin (CAS 31262-37-0)
- Indium trichloride (CAS 10025-82-8)
- 3-(4-Bromophenyl)oxirane-2-carboxylic acid (CAS 779323-72-7)
- 2,6-Dichloro-3-fluorobenzyl chloride (CAS 1806354-44-8)
- Methyl 2-cyanopyrrolidine-1-carboxylate (CAS 130147-41-0)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-(furan-2-yl)-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 757214-21-4)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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