Methyl 3-amino-5-isobutoxy-4-methylbenzoate CAS 1429902-40-8
| CAS No. | 1429902-40-8 |
| Molecular Formula | C13H19NO3 |
| Molecular Weight | 237.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-amino-5-isobutoxy-4-methylbenzoate (CAS 1429902-40-8) is a high-purity analytical reference standard with the molecular formula C13H19NO3 and a molecular weight of 237.29 g/mol.
The molecular framework of Methyl 3-amino-5-isobutoxy-4-methylbenzoate (C13H19NO3) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), Methyl 3-amino-5-isobutoxy-4-methylbenzoate 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.
Physical & Chemical Properties
| Molecular Formula | C13H19NO3 |
| Molecular Weight | 237.29 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 3-amino-2-[(4-ethoxyphenyl)methyl]propanoate (CAS 1038292-67-9)
- 2-[4-(Boc-amino)phenyl]ethanol (CAS 104060-23-3)
- 4-Amino-3-(4-isopropoxyphenyl)butanoic acid (CAS 107036-94-2)
- Propyl 3-amino-4-isopropoxybenzoate (CAS 1172424-29-1)
- Ethyl 4-amino-4-(4-methoxyphenyl)butanoate (CAS 1178344-35-8)
- Methyl 4-amino-4-(2-methoxy-5-methylphenyl)butanoate (CAS 1178677-90-1)
- Methyl 2-amino-2-(4-isopropoxyphenyl)propanoate (CAS 1183295-64-8)
- 3-[2-(Boc-amino)ethyl]phenol (CAS 129150-68-1)
Recommended Standards
- Benzyl (1-hydroxy-2-methylbutan-2-yl)carbamate (CAS 142687-98-7)
- 2-(1-(Cyclopent-3-ene-1-carbonyl)piperidin-4-yl)acetic acid (CAS 1444581-63-8)
- n-(3,4-Dimethoxybenzyl)tetrahydrofuran-3-amine (CAS 1406115-93-2)
- Benzyl (2-hydroxy-2-methylbutyl)carbamate (CAS 1468505-26-1)
- trans-4-Isopropoxycyclohexan-1-amine (CAS 161715-66-8)
- 1-(Perfluorohexyl)dec-1-ene (CAS 120464-27-9)
- Rhein 8-Glucoside (CAS 34298-86-7)
- (5-Bromo-3,4-dimethoxy-2-methylphenyl)methanol (CAS 1780561-07-0)
- 2,4-Dichloro-6-fluorobenzyl bromide (CAS 1807039-84-4)
- Boc-Asn-OH (CAS 7536-55-2)
- 3-(5-Methylfuran-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1152536-01-0)
- 4-(4-Hydroxypiperidin-1-yl)benzaldehyde (CAS 79421-44-6)
- tert-Butyl (4-(aminomethyl)-3-(trifluoromethyl)phenyl)carbamate (CAS 1494755-88-2)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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