5-Iodo-6-(trifluoromethyl)pyrimidin-4(3H)-one CAS 126538-82-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126538-82-7 |
| Molecular Formula | C5H2F3IN2O |
| Molecular Weight | 289.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Iodo-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 126538-82-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2F3IN2O. Molecular weight: 289.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H2F3IN2O |
| Molecular Weight | 289.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
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- 5-Iodo-2-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1706464-36-9)
- 1-Ethyl-3-iodo-5-(trifluoromethyl)-1H-pyrazole (CAS 111454-60-5)
- 3-Iodo-5-nitro-1H-pyrazolo[3,4-b]pyridine (CAS 1186609-70-0)
- 4-Iodo-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1339769-50-4)
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- 3-Iodo-5-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole (CAS 1354704-56-5)
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Recommended Standards
- 7-Bromobenzo[c][1,2,5]selenadiazole-4-carbaldehyde (CAS 1543042-73-4)
- 2,3,6,7-Tetrachlorobiphenylene (CAS 7090-41-7)
- 5-Bromo-2-chlorobenzenesulfonyl Chloride (CAS 81226-68-8)
- 1-(5-Bromothiophen-2-yl)-4-methylpentane-1,3-dione (CAS 1267203-95-1)
- 2-(3-nitro-4-oxo-1,4-dihydropyridin-1-yl)acetic acid (CAS 56187-56-5)
- 3,5-Dichloro-1,2-diaminobenzene 3,5-Dichloro-1,2-phenylenediamine 5233-04-5 (CAS 5233-04-5)
- 4-(Piperazin-1-ylsulfonyl)morpholine (CAS 5625-93-4)
- 30980-84-8 8780AF IrO2.2H2O Iridium(IV) oxide dihydrate (CAS 30980-84-8)
- 5-(Allyloxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 303151-60-2)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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