(S)-2-Amino-3-(benzhydrylthio)propanoic acid CAS 247595-31-9
| CAS No. | 247595-31-9 |
| Molecular Formula | C16H17NO2S |
| Molecular Weight | 287.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-2-Amino-3-(benzhydrylthio)propanoic acid (CAS 247595-31-9), a certified reference material (molecular formula C16H17NO2S, MW 287.38 g/mol) for analytical method development and quality control.
(S)-2-Amino-3-(benzhydrylthio)propanoic acid (C16H17NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C16H17NO2S |
| Molecular Weight | 287.38 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- Methyl 2-amino-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 119004-72-7)
- 3-amino-N-{2-[(2-methoxyethyl)(methyl)amino]ethyl}benzene-1-sulfonamide (CAS 1492079-74-9)
- 2-(5-Amino-3-cyclohexyl-4-(methylsulfonyl)-1H-pyrazol-1-yl)ethanol (CAS 1710302-21-8)
- 2-Amino-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 522597-99-5)
- 2-Amino-N'-phenyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbohydrazide (CAS 861444-02-2)
- 3-amino-N,N-diethyl-4-[(2-hydroxyethyl)amino]-Benzenesulfonamide (CAS 49804-34-4)
- n-(4-(((5-Amino-1,3,4-thiadiazol-2-yl)thio)methyl)thiazol-2-yl)acetamide (CAS 923127-74-6)
- 5-Amino-4-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1-phenyl-1H-pyrazol-3(2H)-one (CAS 115596-45-7)
Recommended Standards
- (R)-2-benzyl-1-tosylaziridine (CAS 362495-75-8)
- 1-[4-(Pyridin-2-yl)piperazin-1-yl]-2-(thiophen-2-yl)ethan-1-one (CAS 433946-96-4)
- (R)-2-((Quinolin-3-ylmethyl)thio)-1-(tetrahydrofuran-2-yl)ethanone (CAS 537684-26-7)
- 1-Benzyl-4-(thiophen-2-yl)pyrrolidine-3-carboxylic acid (CAS 879686-81-4)
- (E)-3-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)aniline (CAS 1839033-28-1)
- 3-Bromophenyl cyclohexyl ketone (CAS 898769-06-7)
- (4-Methylpiperazin-1-yl)(piperidin-4-yl)methanone dihydrochloride (CAS 1019852-03-9)
- 6,7,8,9-Tetrahydro-1H-cyclohepta[b]pyridin-2(5H)-one (CAS 41043-08-7)
- Rocaglamide J 147059-47-0 (CAS 147059-47-0)
- (2-Ethylpyrrolidin-2-yl)methanol (CAS 1205749-92-3)
- 149805-92-5 2-(Dimethylamino)-5-formylpyridine 6-(Dimethylamino)pyridine-3-carboxaldehyde 6-(dimethylamino)pyridine-3-carbaldehyde (CAS 149805-92-5)
- 5-isopropylmorpholin-3-one (CAS 119844-68-7)
- 2,3,4,6,7,8,9,9a-octahydropyrazino[1,2-a]pyrazin-1-one dihydrochloride (CAS 2197416-30-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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