1-(3-Morpholino-4-(pyridin-2-yl)-1H-pyrazol-1-yl)ethan-1-one CAS 303995-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303995-26-8 |
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Morpholino-4-(pyridin-2-yl)-1H-pyrazol-1-yl)ethan-1-one (CAS 303995-26-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N4O2. Molecular weight: 272.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 1-(5-((2,2-Dimethylhydrazono)methyl)furan-2-yl)-2-hydroxy-2-phenylethanone (CAS 303095-04-7)
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- 1,3-Diphenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 77746-92-0)
- 3-(2,3,5,6-tetrafluoro-4-methoxyphenyl)cyclohexan-1-one (CAS 2575820-26-5)
- 2-(1H-1,3-Benzodiazol-2-yl)-3-(4-methoxyphenyl)propanethioamide (CAS 1260918-96-4)
- 4-(Boc-amino)-2-methylphenol (CAS 218966-28-0)
- 4-cyano-1H-indazole-3-carboxylic acid (CAS 1000341-33-2)
- (2E)-3-[4-(allyloxy)phenyl]acrylic acid (CAS 55379-99-2)
- (Z)-Hept-1-en-1-ylboronic acid (CAS 459456-67-8)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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