N-Ethyl-7-methyl-7H-purin-6-amine CAS 5470-51-9
| CAS No. | 5470-51-9 |
| Molecular Formula | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H17NO2, N-Ethyl-7-methyl-7H-purin-6-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
N-Ethyl-7-methyl-7H-purin-6-amine (CAS 5470-51-9) is a high-purity analytical reference standard with the molecular formula C14H17NO2 and a molecular weight of 231.29 g/mol.
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), N-Ethyl-7-methyl-7H-purin-6-amine 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 | C14H17NO2 |
| Molecular Weight | 231.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Recommended Standards
- n-Ethyl-2-(2-ethyl-1h-benzo[d]imidazol-1-yl)acetamide (CAS 792956-14-0)
- n-Isopentyl-1h-benzo[d]imidazole-5-carboxamide (CAS 785819-16-1)
- N-Butyl-4-fluorobenzenesulfonamide (CAS 312-67-4)
- N-tert-Butyl-4-fluorobenzenesulfonamide (CAS 29083-05-4)
- 4-(2,2,2-Trifluoroacetamido)butanoic acid (CAS 50632-83-2)
- 2-(Ethoxymethyl)aniline (CAS 80171-91-1)
- 1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 63674-68-0)
- Tiotropium Bromide Impurity 24 (CAS 1978292-75-9)
- 3-Chloro-5-isopropylbenzoic acid (CAS 15084-18-1)
- 4,4'-(2,3,6,7-Tetramethoxyanthracene-9,10-diyl)dibenzaldehyde (CAS 494868-40-5)
- 6-(4-Chloropyridin-2-yl)-2-(pyridin-2-yl)pyrimidin-4(1H)-one (CAS 688753-55-1)
- (5-HYDROXY-1-METHYL-1H-PYRAZOL-4-YL)-(4-METHANESULFONYL-2,5-DIMETHYL-3-OXAZOL-2-YL-PHENYL)-METHANONE (CAS 1231549-68-0)
- o-(2-Chloro-4-fluorobenzyl)hydroxylamine (CAS 748122-02-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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