(5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone CAS 1006492-56-3
| CAS No. | 1006492-56-3 |
| Molecular Formula | C22H17FN4O |
| Molecular Weight | 372.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone.
(5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone (CAS 1006492-56-3) is a high-purity analytical reference standard with the molecular formula C22H17FN4O and a molecular weight of 372.39 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 372.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (5-fluoro-2-hydroxyphenyl)(1-phenyl-1H-pyrazol-4-yl)methanone phenylhydrazone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H17FN4O |
| Molecular Weight | 372.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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