(4E)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-2-(4-fluorophenyl)-4,5-dihydro-1,3-oxazol-5-one CAS 306976-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306976-27-2 |
| Molecular Formula | C16H13FN4O2 |
| Molecular Weight | 312.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4E)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-2-(4-fluorophenyl)-4,5-dihydro-1,3-oxazol-5-one (CAS 306976-27-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13FN4O2. Molecular weight: 312.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13FN4O2 |
| Molecular Weight | 312.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 1-(4,6-Dimethylpyrimidin-2-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 302913-54-8)
- 1-(4,6-Dimethylpyrimidin-2-yl)-3-(3-(trifluoromethyl)phenyl)guanidine (CAS 94828-52-1)
- (4E)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-2-(4-methylphenyl)-4,5-dihydro-1,3-oxazol-5-one (CAS 303998-87-0)
- N-(4,6-Dimethylpyrimidin-2-yl)-4-nitrobenzenesulfonamide (CAS 153312-38-0)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 328020-43-5)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 223485-55-0)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(5-fluoro-2-methylphenyl)acetamide (CAS 303091-11-4)
- N-(4,6-Dimethylpyrimidin-2-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)guanidine (CAS 675150-92-2)
Recommended Standards
- (2E)-2-Cyano-N-(2-fluoro-4-hydroxyphenyl)-3-(4-methoxyphenyl)prop-2-enamide (CAS 338393-98-9)
- (E)-4-((4-(N-acetylsulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 356567-68-5)
- Ethyl 5-(trifluoromethyl)-1-(4-fluorophenyl)-1<I>H</I>-pyrazole-4-carboxylate (CAS 175137-38-9)
- 1-(2-Amino-5-methylphenyl)-2-(pyrrolidin-1-yl)ethanone (CAS 791015-18-4)
- N-(2-chloro-6-fluorobenzyl)-1-(piperidin-4-yl)methanamine hydrochloride (CAS 1261230-66-3)
- 2-(2-Chloro-5-fluoro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1638847-79-6)
- 4-(Difluoromethyl)-2-iodo-3-nitro-5-(trifluoromethoxy)pyridine (CAS 1804360-40-4)
- 2-(((3-Bromothiophen-2-yl)methyl)amino)-2-methylpropan-1-ol (CAS 1250923-26-2)
- 2,4,7-trichloro-8-fluoro-pyrido[4,3-d]pyrimidine (CAS 2454396-80-4)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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