(S)-2-amino-3-(1H-indol-3-yl)-N-phenethylpropanamide hydrochloride CAS 1217801-59-6
| CAS No. | 1217801-59-6 |
| Molecular Formula | C19H21N3O |
| Molecular Weight | N/A |
| 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.
(S)-2-amino-3-(1H-indol-3-yl)-N-phenethylpropanamide hydrochloride (CAS 1217801-59-6) is a high-purity analytical reference standard with the molecular formula C19H21N3OHCl and a molecular weight of 343.85 g/mol.
Structurally, (S)-2-amino-3-(1H-indol-3-yl)-N-phenethylpropanamide hydrochloride (C19H21N3OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 343.85 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O HCl |
| Molecular Weight | 343.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(3-(trifluoromethyl)phenyl)thiophen-2-yl)boronate (CAS 2223011-20-7)
- 5-(Chloromethyl)-2-(1h-imidazol-1-yl)pyridine hydrochloride (CAS 1303890-39-2)
- tert-butyl N-[1-(4-oxooxan-3-yl)ethyl]carbamate (CAS 1692142-55-4)
- Imidodicarbonic acid, 2-(3-methylenecyclobutyl)-, 1,3-bis(1,1-dimethylethyl) ester (CAS 1958091-82-1)
- tert-Butyl 4-(1-amino-3-ethoxy-3-oxopropyl)piperidine-1-carboxylateHCl (CAS 1159824-10-8)
- 6-(tert-Butoxy)-5-cyclopropoxypyridin-2-amine (CAS 1243455-79-9)
- trans-4-(Hydroxymethyl)-1-methylcyclohexanol (CAS 1256546-59-4)
- 1-(3-isopropylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 923178-11-4)
- (4AR,6S,7R,8S,8aS)-7,8-bis(benzyloxy)-6-(ethylthio)-2-phenylhexahydropyrano[3,2-d][1,3]dioxine (CAS 1208999-29-4)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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