1-(4-Hydroxyphenyl)-5-methyl-2-(3-(4-(4-methylpyridin-2-yl)piperazin-1-yl)propyl)-1H-pyrazol-3(2H)-one CAS 104416-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104416-71-9 |
| Molecular Formula | C23H29N5O2 |
| Molecular Weight | 407.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Hydroxyphenyl)-5-methyl-2-(3-(4-(4-methylpyridin-2-yl)piperazin-1-yl)propyl)-1H-pyrazol-3(2H)-one (CAS 104416-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H29N5O2. Molecular weight: 407.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H29N5O2 |
| Molecular Weight | 407.51 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Related Hydroxyphenyl Standards
- 1-(4-Hydroxyphenyl)-2-phenyl-4-(2-(phenylthio)ethyl)pyrazolidine-3,5-dione (CAS 1174-98-7)
- (3AR)-5-(2-hydroxyphenyl)-3a-methyl-6-[3-(trifluoromethyl)benzoyl]-octahydropyrrolo[2,3-b]pyrrol-2-one (CAS 956964-50-4)
- Benzyl (4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)carbamate (CAS 864685-20-1)
- 2-((5-(3-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N,N-diphenylacetamide (CAS 332911-99-6)
- 2-((5-(4-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N,N-diphenylacetamide (CAS 332906-50-0)
- 4-(4-Hydroxyphenyl)-3-methyl-1-phenyl-1h-indeno[1,2-b]pyrazolo[4,3-e]pyridin-5-one (CAS 1016225-46-9)
- 1-(2-Hydroxyphenyl)-3-(5-(2-nitro-4-(trifluoromethyl)phenyl)furan-2-yl)prop-2-en-1-one (CAS 646497-94-1)
- 2,2-Bis(4-hydroxyphenyl)-2-[4-(trifluoromethyl)phenyl]trifluoroethane (CAS 874438-52-5)
Recommended Standards
- 2-((3-Methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-phenylacetamide (CAS 1040632-26-5)
- N-(3-(methylthio)phenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105235-84-4)
- (E)-1-(4-(3-(naphthalen-1-yl)-1H-pyrazol-5-yl)piperidin-1-yl)-3-phenylprop-2-en-1-one (CAS 1030386-34-5)
- 1-(Methylsulfonyl)azetidine-3-carboxamide (CAS 1428374-79-1)
- Nifuratel Impurity 16 (CAS 19987-13-4)
- Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) (CAS 131890-26-1)
- 7-Methoxy-1H-pyrrolo[3,2-c]pyridin-2(3H)-one (CAS 1394838-60-8)
- 1-(2,4-Dihydroxy-3,5-dimethylphenyl)hexan-1-one (CAS 88924-67-8)
- 6-(Chloromethyl)-3-(difluoromethyl)-4-nitropyridin-2-amine (CAS 1804685-61-7)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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