(S)-2-(Tritylamino)propanoic acid CAS 80514-64-3
| CAS No. | 80514-64-3 |
| Molecular Formula | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (S)-2-(Tritylamino)propanoic acid (CAS 80514-64-3), a certified reference material (molecular formula C22H21NO2, MW 331.41 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (S)-2-(Tritylamino)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 331.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C22H21NO2 |
| Molecular Weight | 331.41 g/mol |
| Appearance | Pale yellow to 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related S Standards
- 3-(Tritylamino)propanoic acid (CAS 58995-30-5)
- 4-(Tritylamino)isoxazolidin-3-one (CAS 1416371-91-9)
- (R)-1-(Tritylamino)propan-2-ol (CAS 871470-74-5)
- 3-(Tritylamino)propan-1-ol (CAS 89448-83-9)
- [(4S)-4-(Tritylamino)cyclopent-1-en-1-yl]methanol (CAS 1113025-22-1)
- 1-(6-(Tritylamino)pyridin-3-yl)ethan-1-one (CAS 49647-11-2)
- 6-(Tritylamino)nicotinicacid (CAS 49647-10-1)
- 2-(Tritylamino)-4-thiazolylacetic Acid (CAS 64220-26-4)
Recommended Standards
- (S)-1-tert-Butyl 4-(1-phenylethyl) 5,6-dihydropyridine-1,4(2H)-dicarboxylate (CAS 2070009-65-1)
- 1-([1,1'-Biphenyl]-4-yl)-3-((4-methoxyphenyl)amino)propan-1-one (CAS 279672-28-5)
- (R)-1-(tert-butoxycarbonyl)-2-cinnamylpyrrolidine-2-carboxylic acid (CAS 959572-16-8)
- 1-([1,1'-Biphenyl]-4-ylmethyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 685896-77-9)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-[4-(methylsulfanyl)phenyl]acetamide (CAS 1154156-41-8)
- 5-(1,3-Dioxolan-2-yl)-2-(4-nitrobenzoyl)thiophene (CAS 898778-34-2)
- Ethyl 9H-fluorene-9-carboxylate (CAS 26878-12-6)
- N-(2-amino-1-phenylethyl)-3-methoxyaniline (CAS 1267895-82-8)
- 4-Methylquinoline-2-thiol (CAS 4437-65-4)
- N-Phenyl-1H-4,1,2-benzothiadiazin-3-amine (CAS 860787-55-9)
- ((2S,4R)-4-Fluoro-1-isopropylpyrrolidin-2-yl)methanol (CAS 2411412-13-8)
- 1-(Cyclopropylsulfonyl)piperidin-4-amine (CAS 883106-49-8)
- Pyridine, 2-bromo-5-methyl-4-nitro-, 1-oxide (CAS 60323-98-0)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
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