(S)-3-Amino-4-(4-nitrophenyl)butanoic acid hydrochloride CAS 331763-77-0
| CAS No. | 331763-77-0 |
| Molecular Formula | C10H12N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3-Amino-4-(4-nitrophenyl)butanoic acid hydrochloride (CAS 331763-77-0), a certified reference material (molecular formula C10H12N2O4HCl, MW 260.67 g/mol) for analytical method development and quality control.
The molecular framework of (S)-3-Amino-4-(4-nitrophenyl)butanoic acid hydrochloride (C10H12N2O4HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-3-Amino-4-(4-nitrophenyl)butanoic acid hydrochloride 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 | C10H12N2O4 HCl |
| Molecular Weight | 260.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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
- 5-(4-methoxyphenyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 17537-76-7)
- 3-Cyclopropoxy-5-(methylthio)aniline (CAS 1243350-09-5)
- (R)-N-(1-(2-Aminoethyl)pyrrolidin-3-yl)-N-methylacetamide (CAS 1354003-90-9)
- 4-Ethyl-5-(1-methyl-3-(trifluoromethyl)-1h-pyrazol-5-yl)-4h-1,2,4-triazole-3-thiol (CAS 1001559-40-5)
- 3-Amino-N-(tert-butyl)propanamide (CAS 209467-48-1)
- [Ala8,13,18]-Magainin II amide (CAS 117665-48-2)
- 4-(Pyridin-4-yl)oxazole (CAS 681135-59-1)
- 1-((4-Bromo-2,6-dichlorophenyl)sulfonyl)piperazine (CAS 901273-51-6)
- 6-Methyl-3-propyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 953739-35-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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