5-Ethyl-2-(4-methoxyphenyl)pyrimidin-4(1H)-one CAS 61442-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61442-43-1 |
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-2-(4-methoxyphenyl)pyrimidin-4(1H)-one (CAS 61442-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O2. Molecular weight: 230.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 1-(4-Methoxyphenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1177195-12-8)
- 3-(4-Methoxyphenyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 1188264-45-0)
- 1-(4-Methoxyphenyl)-2-(pyrimidin-4-yl)ethanol (CAS 185848-10-6)
- 1-(1-(4-Methoxyphenyl)-5-methyl-1H-pyrazol-4-yl)ethan-1-one (CAS 96723-55-6)
- 2-(3-Methoxyphenyl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 944897-18-1)
- 2-(4-Methoxyphenyl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 944903-51-9)
- 3-[2-(4-methoxyphenyl)ethenyl]-5-methyl-1,2-oxazol-4-amine (CAS 924860-58-2)
- 6-(3-Methoxyphenyl)-2,3-dimethylpyrimidin-4(3H)-one (CAS 824391-88-0)
Recommended Standards
- 5-Benzyltetrahydropyrrolo[3,4-C]Pyrrole-1,3(2H,3Ah)-Dione (CAS 848591-86-6)
- 5-Hydroxy-2-(pent-1-en-1-yl)benzofuran-4-carbaldehyde (CAS 824955-55-7)
- 5-Acetyl-6-methyl-4-phenyl-3,4-dihydro-1H-pyrimidin-2-one (CAS 25652-50-0)
- (7R,8aR)-2-benzyloctahydropyrrolo[1,2-a]pyrazin-7-ol (CAS 2258649-42-0)
- 3-(Boc-amino)-4-iodopyridine (CAS 154048-89-2)
- n-(3-(1h-Pyrazol-1-yl)propyl)-2-chloroacetamide (CAS 1269152-32-0)
- methyl 5-(chlorosulfonyl)-2-fluoro-4-methoxybenzoate (CAS 2060056-99-5)
- (S)-2,2,2-Trifluoro-1-(2-methoxyphenyl)ethanamine hydrochloride (CAS 1391397-32-2)
- CAS 2315262-25-8 (CAS 2315262-25-8)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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