N-(2-(pyridin-2-yl)ethyl)-7H-purin-6-amine CAS 5786-66-3
| CAS No. | 5786-66-3 |
| Molecular Formula | C12H12N6 |
| Molecular Weight | 240.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(pyridin-2-yl)ethyl)-7H-purin-6-amine (CAS 5786-66-3), molecular formula C12H12N6 and molecular weight 240.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2-(pyridin-2-yl)ethyl)-7H-purin-6-amine (C12H12N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 240.26 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H12N6 |
| Molecular Weight | 240.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
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Recommended Standards
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- 4-(2,3-Dimethylphenoxy)-6-phenylfuro[2,3-d]pyrimidine (CAS 866039-03-4)
- tert-Butyl 3-[(3-ethoxypropyl)amino]propanoate (CAS 1221342-17-1)
- 1-(2-Fluorobenzyl)cyclopropan-1-amine hydrochloride (CAS 1439897-84-3)
- 4-(2-Propyn-1-yl)piperidine (CAS 918870-55-0)
- Methyl 4-(4-acetylpiperazin-2-yl)benzoate (CAS 1316226-02-4)
- 3-(Indolin-2-yl)-1H-indole (CAS 6637-10-1)
- Regorafenib Impurity 5 (CAS 19448-54-5)
- Ethyl 1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 1669415-62-6)
- N-(2,6-dimethylphenyl)isobutyramide (CAS 33098-76-9)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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