(S)-2-amino-2-(3-nitrophenyl)acetic acid CAS 158413-55-9
| CAS No. | 158413-55-9 |
| Molecular Formula | C8H8N2O4 |
| Molecular Weight | 196.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-amino-2-(3-nitrophenyl)acetic acid.
CATO supplies (S)-2-amino-2-(3-nitrophenyl)acetic acid (CAS 158413-55-9), a certified reference material (molecular formula C8H8N2O4, MW 196.16 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (S)-2-amino-2-(3-nitrophenyl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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)-2-amino-2-(3-nitrophenyl)acetic acid 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 | C8H8N2O4 |
| Molecular Weight | 196.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Related S Standards
- 1-(5-Amino-2-hydroxy-3-nitrophenyl)ethanone (CAS 108129-55-1)
- 2-(4-Amino-2-nitrophenyl)acetic acid (CAS 116435-81-5)
- 2-(4-Amino-3-nitrophenyl)acetic acid (CAS 116435-82-6)
- 2-Amino-6-methyl-4-nitrobenzoic acid (CAS 121285-23-2)
- 4-Amino-N-hydroxy-3-nitrobenzimidamide (CAS 1256486-31-3)
- 2-(3-Amino-4-nitrophenyl)acetic acid (CAS 1261438-26-9)
- 2-(2-Amino-6-nitrophenyl)acetic acid (CAS 1261522-96-6)
- 2-(2-Amino-4-nitrophenyl)acetic acid (CAS 1261551-41-0)
Recommended Standards
- L-Gluconic Acid Cacium Salt (CAS 157663-13-3)
- 7-Hydroxy-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid (CAS 160657-99-8)
- 1-(3,5-Difluoropyridin-2-yl)-1H-pyrazol-3-amine (CAS 1566930-25-3)
- 6-Hydroxy-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid (CAS 160658-00-4)
- 1-(4-(Benzyloxy)-6-methoxybenzofuran-2-yl)ethan-1-one (CAS 1476847-51-4)
- 4-Amino-5-(isopropylthio)-4h-1,2,4-triazole-3-thiol (CAS 855715-13-8)
- Lithium triisopropyl 2-(4-methylpyridyl)borate (CAS 1202220-93-6)
- Amodiaquine Impurity 10 (CAS CATO-C4X-247110)
- (S)-3-((tert-Butoxycarbonyl)amino)-3-(furan-2-yl)propanoic acid (CAS 1217736-81-6)
- 2,5-Dioxopyrrolidin-1-yl (2-chloroethyl)carbamate (CAS 80354-45-6)
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- 2-(BEnzyloxy)-4-fluorophenol (CAS 106245-04-9)
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- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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