N-(7H-Purin-6-yl)furan-2-carboxamide CAS 65316-39-4
| CAS No. | 65316-39-4 |
| Molecular Formula | C13H13Cl2N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 538.46 g/mol gives N-(7H-Purin-6-yl)furan-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(7H-Purin-6-yl)furan-2-carboxamide (CAS 65316-39-4), molecular formula C13H13Cl2N3O3C6H12N2O2S2 and molecular weight 538.46 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(7H-Purin-6-yl)furan-2-carboxamide (C13H13Cl2N3O3C6H12N2O2S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 538.46 g/mol, it falls into the moderately-high-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 | C13H13Cl2N3O3 C6H12N2O2S2 |
| Molecular Weight | 538.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Recommended Standards
- tert-Butyl 2-(4-nitro-1h-pyrazol-1-yl)acetate (CAS 400727-74-4)
- [(2-Acetylamino-cyclohexyl)-isopropyl-amino]-acetic acid (CAS 1353997-71-3)
- 2-{4-[2-(2,6-Difluoro-phenyl)-4,5-dihydro-oxazol-4-yl]-phenyl}-oxazole (CAS 1231482-74-8)
- 3-(4-Methoxyphenyl)-1-(piperidin-4-yl)urea hydrochloride (CAS 1233955-68-4)
- 2-(3-Methylbenzylidene)malononitrile (CAS 15728-26-4)
- 6-Aminopyridine-3-acetic Acid (CAS 39658-45-2)
- Bis(4-(1H-imidazol-1-yl)phenyl)methanol (CAS 343375-15-5)
- Tert-butyl 2-(3-methoxyphenyl)-4-oxo-1,3,8-triazaspiro[4.5]Dec-2-ene-8-carboxylate (CAS 1707714-45-1)
- 4-Bis(N-Boc)amino-3-fluorophenylboronic acid (CAS 2377609-87-3)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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