Dimethyl 4-(3-(4-ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate CAS 433946-21-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433946-21-5 |
| Molecular Formula | C28H29N3O5 |
| Molecular Weight | 487.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 4-(3-(4-ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 433946-21-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H29N3O5. Molecular weight: 487.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H29N3O5 |
| Molecular Weight | 487.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Fmoc-D-9-Anthrylalanine (CAS 268733-63-7)
- 2,2'-((2-Cyano-1,3-phenylene)bis(1H-pyrrole-1,2-diyl))bis(N,N-diethyl-2-oxoacetamide) (CAS 866043-03-0)
- N-(5-bromopyridin-2-yl)-N-(3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl)formamide (CAS 652965-63-4)
- 2,2,2-Trifluoroethyl 6-(4-benzylpiperazin-1-yl)nicotinate (CAS 339011-45-9)
- 6-(((Tert-butyldimethylsilyl)oxy)methyl)furo[3,2-b]pyridine (CAS 1171920-21-0)
- 1-Cyclohexyl-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-93-6)
- tert-Butyl chlorodifluoroacetate (CAS 167308-43-2)
- S-Methylisothiourea Hydroiodide (CAS 4338-95-8)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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