5-Amino-2-(heptyloxy)benzoic acid CAS 13737-92-3
| CAS No. | 13737-92-3 |
| Molecular Formula | C14H21NO3 |
| Molecular Weight | 251.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 5-Amino-2-(heptyloxy)benzoic acid (CAS 13737-92-3), a certified reference material (molecular formula C14H21NO3, MW 251.32 g/mol) for analytical method development and quality control.
The molecular framework of 5-Amino-2-(heptyloxy)benzoic acid (C14H21NO3) 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 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).
CATO manufactures 5-Amino-2-(heptyloxy)benzoic 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 | C14H21NO3 |
| Molecular Weight | 251.32 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.) | 1960 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Ethyl 3-amino-4-{[2-(dimethylamino)ethyl]-amino}benzoate (CAS 1220035-46-0)
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- (3R)-3-amino-3-(2-anthryl)propan-1-ol (CAS 1270027-30-9)
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- 3-Amino-3-(2-anthryl)propan-1-ol (CAS 1270458-22-4)
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Recommended Standards
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- 2-chloro-4-fluoro-3-iodo-pyridine (CAS 1271477-28-1)
- 5-(Bromomethyl)benzo[d]oxazole (CAS 181038-98-2)
- 3-Fluoroazetidine-3-carbonitrile (CAS 2092368-50-6)
- 8-Bromo-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1208084-77-8)
- 3-Difluoromethoxy-2-(trifluoromethoxy)benzonitrile (CAS 1804881-71-7)
- 4-Hydroxy-2-(trifluoromethyl)benzoic Acid (CAS 320-32-1)
- 4-Methylumbelliferyl Stearate (CAS 79408-85-8)
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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