Methyl 2-amino-4-methoxy-5-(2-methoxyethoxy)benzoate CAS 1146162-41-5
| CAS No. | 1146162-41-5 |
| Molecular Formula | C12H17NO5 |
| Molecular Weight | 255.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-amino-4-methoxy-5-(2-methoxyethoxy)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 2-amino-4-methoxy-5-(2-methoxyethoxy)benzoate (CAS 1146162-41-5), molecular formula C12H17NO5 and molecular weight 255.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl 2-amino-4-methoxy-5-(2-methoxyethoxy)benzoate (C12H17NO5) is characterized by an amino-acid-derived structure, 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.
Physical & Chemical Properties
| Molecular Formula | C12H17NO5 |
| Molecular Weight | 255.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-Amino-benzoic acid 2-oxo-2-phenyl-ethyl ester (CAS 107692-58-0)
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- (S)-3-Amino-3-(2,4,5-trimethoxyphenyl)propanoic acid (CAS 1259849-28-9)
- 2-Amino-5-benzyl-5-(furan-2-yl)-4,5-dihydro-1H-imidazol-4-one (CAS 1354918-07-2)
- (7-Amino-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)(phenyl)methanone (CAS 164526-15-2)
- 3-Amino-3-(2,3,4-trimethoxyphenyl)propanoic acid (CAS 174502-38-6)
- (R)-2-amino-3-(1-(tert-butoxycarbonyl)-1H-pyrazol-4-yl)propanoic acid (CAS 2387565-10-6)
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Recommended Standards
- 2-(Pyrimidin-2-yl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1103841-53-7)
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- (5-Methoxy-1-(pyrimidin-2-yl)-1H-indol-3-yl)methanol (CAS 1092346-13-8)
- 1-(3-cyanophenyl)-5-propyl-1H-pyrazole-4-carboxylic acid (CAS 1153039-88-3)
- (R)-2-(tert-butoxycarbonyl)-7,7-difluoro-2-azaspiro[3.4]Octane-5-carboxylic acid (CAS 2306253-31-4)
- 1-(2-Fluorophenyl)-N-(4-methoxybenzyl)methanesulfonamide (CAS 950233-18-8)
- 2-(Difluoromethyl)-6-methyl-4-nitropyridine-3-carboxylic acid (CAS 1805559-71-0)
- 2-(2-methylpiperazin-1-yl)ethanol (CAS 3477-42-7)
- (5-Pentafluoroethyl-pyridin-2-yl)-hydrazine (CAS 1204235-15-3)
- 6-((1R)-1-amino-2-hydroxyethyl)pyridine-3-carboxylic acid (CAS 1213330-43-8)
- 1-Aminospiro[2.2]pentane-1-carboxylic acid (CAS 259097-31-9)
- 5-Chloro-2-Nitrotoluene (CAS 5367-28-2)
- 1-Chloro-3-methyl-5-propoxybenzene (CAS 1881291-74-2)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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