(S)-2-(Naphthalen-2-ylamino)propanoic acid CAS 62544-91-6
| CAS No. | 62544-91-6 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-2-(Naphthalen-2-ylamino)propanoic acid (CAS 62544-91-6), molecular formula C13H13NO2 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-2-(Naphthalen-2-ylamino)propanoic acid (C13H13NO2) contains a nitrogen-containing heterocyclic scaffold, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C13H13NO2 |
| Molecular Weight | 215.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related S Standards
- Methyl naphthalen-1-ylglycinate (CAS 170919-33-2)
- (S)-2-(Naphthalen-1-ylamino)propanoic acid (CAS 62544-92-7)
- 2-(Naphthalen-2-ylamino)acetohydrazide (CAS 70955-02-1)
- Ethyl naphthalen-1-ylcarbamate (CAS 5255-68-5)
- Naphthalen-1-yl-L-alanine (CAS 94943-86-9)
- 3-((Naphthalen-1-ylmethyl)amino)propan-1-ol (CAS 14131-11-4)
- 1-((Naphthalen-1-ylmethyl)amino)propan-2-ol (CAS 510740-03-1)
- 4-(Naphthalen-1-ylamino)-butan-1-ol (CAS 356539-12-3)
Recommended Standards
- (S)-2,3,4,9-TETRAHYDRO-1H-PYRIDO[3,4-B]INDOLE-3-CARBOXAMIDE (CAS 89013-99-0)
- (R)-N-Boc-2-Morpholinecarbaldehyde (CAS 913642-85-0)
- (S)-2-Cyclohexyl-2-((methoxycarbonyl)amino)acetic acid (CAS 750594-88-8)
- (R)-4-Ethyl-3-((2R,3S)-3-hydroxy-2-methylbutanoyl)oxazolidin-2-one (CAS 468756-90-3)
- N1-(2,4-Difluorophenyl)-N2-isopentyloxalamide (CAS 898356-50-8)
- Glycine-2,2-d2-N-t-BOC (CAS 42492-65-9)
- 5-Cyclopropyl-1H-pyrazole-3-carboxylic acid (CAS 401629-04-7)
- (3R)-3-(2-chlorophenoxy)pyrrolidine (CAS 900572-39-6)
- 1-Methylindolin-6-amine (CAS 103796-62-9)
- (3-Propoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 1256345-47-7)
- 3-(Cyclopentanecarboxamido)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1206970-48-0)
- 1-(4-(Pyridin-4-yl)thiazol-2-yl)ethan-1-amine (CAS 1247236-82-3)
- 2-[(2-bromoethyl)sulfanyl]-2-methylpropane (CAS 5755-60-2)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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