1-(2-Amino-6-chloro-9H-purin-9-yl)ethanone CAS 470483-92-2
| CAS No. | 470483-92-2 |
| Molecular Formula | C7H6ClN5O |
| Molecular Weight | 211.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Amino-6-chloro-9H-purin-9-yl)ethanone (CAS 470483-92-2), a certified reference material (molecular formula C7H6ClN5O, MW 211.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H6ClN5O, 1-(2-Amino-6-chloro-9H-purin-9-yl)ethanone contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 211.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-Amino-6-chloro-9H-purin-9-yl)ethanone 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 | C7H6ClN5O |
| Molecular Weight | 211.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 4-Cyclopropoxy-5-isopropoxypyridin-2-amine (CAS 1243287-06-0)
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- 4-(Phenylsulfonyl)benzaldehyde (CAS 66-39-7)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
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