2-{4-[5-(2,5-dimethoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitropyridine CAS 1026077-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1026077-65-5 |
| Molecular Formula | C21H23N5O4 |
| Molecular Weight | 409.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{4-[5-(2,5-dimethoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitropyridine (CAS 1026077-65-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23N5O4. Molecular weight: 409.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23N5O4 |
| Molecular Weight | 409.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Fmoc-Glu-allyl ester (CAS 144120-54-7)
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(1-((benzyloxy)methyl)-1H-imidazol-5-yl)propanoic acid (CAS 105578-20-9)
- Fmoc-D-Glu(allyl ester)-OH (CAS 204251-33-2)
- (2R)-2-FLuoropropan-1-ol (CAS 876747-18-1)
- Ethyl 2,4-difluoro-5-methylbenzoate (CAS 1379322-70-9)
- Linagliptin Impurity 49 (CAS CATO-C4X-110149)
- 2-((1H-Imidazol-1-yl)methyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 150810-16-5)
- Methyl 4-Chloro-3-fluorobenzoate (CAS 206362-87-0)
- 2-(4-Chlorophenyl)-5-phenyl-3-(trifluoromethyl)benzofuran (CAS 821770-02-9)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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