5-Iodo-4-methoxy-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one CAS 18002-37-4
| CAS No. | 18002-37-4 |
| Molecular Formula | C19H20FN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Iodo-4-methoxy-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-37-4), a certified reference material (molecular formula C19H20FNHCl, MW 317.83 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H20FNHCl, 5-Iodo-4-methoxy-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.83 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), 5-Iodo-4-methoxy-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one 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 | C19H20FN HCl |
| Molecular Weight | 317.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 5-Iodo-2-phenylthiazole (CAS 1000029-07-1)
- 3-Iodo-6-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-21-5)
- 3-Iodo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-29-3)
- 3-iodo-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-40-8)
- 3-iodo-1H-indazol-7-amine (CAS 1000340-82-8)
- 3-Iodo-4-nitro-6-isopropyl (1H)indazole (CAS 1000340-91-9)
- 3-Iodo-6-methoxy-4-nitro-2H-indazole (CAS 1000341-12-7)
- 3-Iodo-4-(trifluoromethyl)-2H-indazole (CAS 1000341-14-9)
Recommended Standards
- Mono(2-hydroxyisobutyl)phthalate (CAS 64339-39-5)
- 1-Ethyl-6-fluoro-1h-indole-2-carboxylic acid (CAS 1240571-99-6)
- 2-methylÂeicosanoic acid (CAS 22890-19-3)
- 4-Bromo-2-(1-phenyl-1H-pyrazol-5-yl)phenol (CAS 213690-49-4)
- 2,3-Bis(n-octylthio)-1,4-naphthalenedione (CAS 103049-97-4)
- Methyl 5-bromo-1-methyl-4-oxo-1,4-dihydropyridine-3-carboxylate (CAS 1052114-84-7)
- Voriconazole Impurity 89 (CAS CATO-C4X-136689)
- (3R,3AS,4R,7aR)-3-ethoxy-2,4-dimethyl-2,3,3a,4,7,7a-hexahydro-1H-isoindol-1-one (CAS 116072-11-8)
- Methyl 7-azabicyclo[2.2.1]Heptane-1-carboxylate hydrochloride (CAS 518046-34-9)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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