Ethyl 2-(4-aminophenyl)acetate hydrochloride CAS 59235-35-7
| CAS No. | 59235-35-7 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 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 Ethyl 2-(4-aminophenyl)acetate hydrochloride.
Ethyl 2-(4-aminophenyl)acetate hydrochloride (CAS 59235-35-7), molecular formula C9H9NO and molecular weight 147.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(4-aminophenyl)acetate hydrochloride (C9H9NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Ethyl 2-(4-aminophenyl)acetate 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 | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-(2-Aminophenyl)prop-2-en-1-one (CAS 177026-95-8)
- 3-(4-Aminophenyl)prop-2-yn-1-ol (CAS 253167-82-7)
- 2-((2-Aminophenyl)amino)acetonitrile (CAS 60093-60-9)
- 3-(2-Aminophenyl)propanenitrile (CAS 55000-16-3)
- 2-(4-Aminophenyl)propanenitrile (CAS 28694-90-8)
- 1-(2-Aminophenyl)propan-1-one (CAS 1196-28-7)
- 1-(3-Aminophenyl)-1-propanone (CAS 1197-05-3)
- 3-(4-Aminophenyl)propanal (CAS 1443995-54-7)
Recommended Standards
- Ethyl (2-hydroxyethyl)glycinate (CAS 214709-53-2)
- Ethyl 2-(aminooxy)butanoate (CAS 89584-42-9)
- DL-6-Hydroxy Norleucine (CAS 305-77-1)
- Ethyl 2-amino-3-hydroxy-2-methylpropanoate (CAS 78843-72-8)
- Dichlofenthion (CAS 97-17-6)
- tert-Butyl 4-benzyl-1-oxa-4,8-diazaspiro[5.5]undecane-8-carboxylate (CAS 1445950-77-5)
- Disperse Red 58 (CAS 6373-93-9)
- 2-((2-((2,4-Dichloro-5-(prop-2-yn-1-yloxy)phenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 339099-42-2)
- 4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide (CAS 478077-58-6)
- Methyl 2-(trimethylsilyl)thiazole-4-carboxylate (CAS 173979-04-9)
- 4-(propan-2-yl)benzene-1-carboximidamide hydrochloride (CAS 608128-71-8)
- 6-Ethoxypyridazin-3-amine (CAS 39614-78-3)
- 4-(3-Amino-2-oxopyridin-1(2h)-yl)butanenitrile (CAS 1249938-84-8)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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