(R)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid CAS 1260608-69-2
| CAS No. | 1260608-69-2 |
| Molecular Formula | C21H25NO4 |
| Molecular Weight | 355.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (R)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260608-69-2), a certified reference material (molecular formula C21H25NO4, MW 355.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H25NO4, (R)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid contains a flavonoid 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 355.43 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.
CATO manufactures (R)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H25NO4 |
| Molecular Weight | 355.43 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related R Standards
- (R)-4-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1260589-63-6)
- (R)-3-([1,1'-biphenyl]-2-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260590-06-4)
- (S)-4-([1,1'-Biphenyl]-3-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1260593-01-8)
- (S)-3-([1,1'-biphenyl]-2-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260603-51-7)
- (S)-3-([1,1'-biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260605-18-2)
- (S)-4-([1,1'-Biphenyl]-4-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1260608-66-9)
- (S)-3-([1,1'-biphenyl]-3-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260609-12-8)
- (R)-3-([1,1'-biphenyl]-3-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260615-64-2)
Recommended Standards
- (R)-2-(((Benzyloxy)carbonyl)amino)-3-(4-(tert-butyl)phenyl)propanoic acid (CAS 1270290-73-7)
- 3,4-Dimethyl-N-(4-morpholino-6-propyl-1,3,5-triazin-2-yl)benzamide (CAS 127375-07-9)
- (s)-3-(((Benzyloxy)carbonyl)amino)-3-(4-(tert-butyl)phenyl)propanoic acid (CAS 1313183-65-1)
- (r)-3-(((Benzyloxy)carbonyl)amino)-3-(4-(tert-butyl)phenyl)propanoic acid (CAS 1335060-29-1)
- (S)-2-Amino-N-((S)-1-methylpyrrolidin-3-yl)propanamide (CAS 1401667-35-3)
- 5-Bromo-4-chloro-2,3-difluorophenylboronic acid pinacol ester (CAS 2121514-60-9)
- 3-(1-Chloro-2-(methylamino)ethyl)phenol hydrochloride (CAS 1049721-27-8)
- n-{[4-(difluoromethoxy)-3-methoxyphenyl]methylidene}hydroxylamine (CAS 733796-08-2)
- Octane-3,6-dione (CAS 2955-65-9)
- Sitafloxacin Impurity 66 HCl (CAS CATO-C4X-115566)
- 2-Chloro-6-isobutoxypyridine (CAS 108122-43-6)
- Lithium 3-methylbut-3-en-1-yl phosphate (CAS 18687-42-8)
- 6-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 266359-63-1)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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