(S)-2-((tert-Butoxycarbonyl)amino)-3-(3,4,5-trimethoxyphenyl)propanoic acid CAS 477254-82-3
| CAS No. | 477254-82-3 |
| Molecular Formula | C17H25NO7 |
| Molecular Weight | 355.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-((tert-Butoxycarbonyl)amino)-3-(3,4,5-trimethoxyphenyl)propanoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (S)-2-((tert-Butoxycarbonyl)amino)-3-(3,4,5-trimethoxyphenyl)propanoic acid (CAS 477254-82-3), a certified reference material (molecular formula C17H25NO7, MW 355.38 g/mol) for analytical method development and quality control.
(S)-2-((tert-Butoxycarbonyl)amino)-3-(3,4,5-trimethoxyphenyl)propanoic acid (C17H25NO7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C17H25NO7 |
| Molecular Weight | 355.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(2,3,4-trimethoxyphenyl)propanoic acid (CAS 477254-70-9)
- 1,2-Bis(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid, mixture of diastereomers (CAS 656243-36-6)
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 20345-69-1)
- 2-(1-(Tert-butoxycarbonyl)-4-(3,4-difluorophenyl)piperidin-4-yl)acetic acid (CAS 644982-68-3)
- 2-(3-(2-Hydroxyethoxy)cyclobutyl)isoindoline-1,3-dione (CAS 1648864-45-2)
- (4-bromo-1-fluoro-2-naphthyl)boronic acid (CAS 913836-09-6)
- 2-Bromo-5-(difluoromethoxy)-1H-benzo[d]imidazole (CAS 1803895-85-3)
- 2-(3-Chloro-4-fluorobenzenesulfonamido)propanoic acid (CAS 1009505-66-1)
- Triphenylphosphine (CAS 603-35-0)
- 2'-Oxo-1',4'-dihydro-2'H-spiro[cyclopropane-1,3'-[1,5]naphthyridine]-7'-carboxylic acid (CAS 2765503-66-8)
- 4-(4-(3-(Dimethylamino)propyl)phenyl)-5-hydroxyisoquinolin-1(2H)-one (CAS 651030-05-6)
- 1-ethyl-2-(methylsulfanyl)-1H-imidazo[4,5-c]pyridine (CAS 1423032-66-9)
- [2-(Trimethylammonium)ethyl]methanethiosulfonate Bromide (CAS 91774-25-3)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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