5-Phenyl-2-(phthalazin-1-yl)-1H-pyrazol-3(2H)-one CAS 88330-97-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88330-97-6 |
| Molecular Formula | C17H12N4O |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-2-(phthalazin-1-yl)-1H-pyrazol-3(2H)-one (CAS 88330-97-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H12N4O. Molecular weight: 288.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H12N4O |
| Molecular Weight | 288.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
- 4-(Phthalazin-1-yloxy)aniline (CAS 149365-40-2)
- Phenyl(phthalazin-1-yl)methanone (CAS 63536-23-2)
- 1-(Phthalazin-1-yl)piperidin-4-ol (CAS 1308246-46-9)
- 2-(Phthalazin-1-ylthio)acetic acid (CAS 314027-92-4)
- N-(phthalazin-1-yl)nitrous hydrazide (CAS CATO-C4X-16597)
- 1-(Phthalazin-5-yl)ethanol (CAS 1782556-49-3)
- 1-(Phthalazin-5-yl)ethanamine (CAS 1782254-16-3)
- 1-(Phthalazin-5-yl)ethanone (CAS 1780398-77-7)
Recommended Standards
- 5-Phenoxy-1-phenyl-1H-pyrazolo[3,4-b]pyrazine (CAS 87595-01-5)
- 6-(3,4-Dimethoxystyryl)-4-methoxy-2H-pyran-2-one (CAS 2743-14-8)
- 5-Amino-2-(naphthalen-1-yl)isoindoline-1,3-dione (CAS 26491-10-1)
- (R)-3-Aminobutyricacidethylester (CAS 115880-49-4)
- 2-(1,1-dioxo-1$l^{6},4-thiomorpholin-3-yl)-N-methylacetamide hydrochloride (CAS 1955540-13-2)
- 4-((4-(Tert-butyl)benzyl)thio)-N-methyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 400086-84-2)
- Ethyl 2-(allylcarbamothioyl)hydrazine-1-carboxylate (CAS 263015-55-0)
- 5-Methyl-3-(pyridin-3-yl)isoxazole (CAS 85903-32-8)
- 2-(Pyrrolidin-1-ylmethyl)phenol (CAS 10419-44-0)
- Cycloaspeptide A (CAS 109171-13-3)
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