5-Benzhydryl-1H-pyrazole CAS 143547-74-4
| CAS No. | 143547-74-4 |
| Molecular Formula | C16H14N2 |
| Molecular Weight | 234.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-Benzhydryl-1H-pyrazole (CAS 143547-74-4), a certified reference material (molecular formula C16H14N2, MW 234.30 g/mol) for analytical method development and quality control.
The molecular framework of 5-Benzhydryl-1H-pyrazole (C16H14N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-Benzhydryl-1H-pyrazole 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 | C16H14N2 |
| Molecular Weight | 234.30 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(4-((6-Aminopyridin-2-yl)methyl)piperazin-1-yl)ethanone (CAS 1423029-32-6)
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- N-((5,6,7,8-Tetrahydroimidazo[1,2-a]pyrazin-2-yl)methyl)cyclobutanecarboxamide (CAS 1422136-10-4)
- 5,6-Diphenyl-2,3-dihydropyrazine (CAS 1489-06-1)
- 6-Fluoro-2-[(2-fluoroethyl)sulfanyl]-1,3-benzothiazole (CAS 155559-71-0)
- (3-Chloro-4-fluorophenyl)(cyclopentyl)methanone (CAS 898791-62-3)
- 4-(3-Bromopropyl)-1,1'-biphenyl (CAS 78733-59-2)
- (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2-methylbenzoate (CAS 318289-22-4)
- Cariprazine Impurity 7 HCI (CAS 2450971-05-6(free base))
- 5-Mesitylpentan-2-amine (CAS 1340191-22-1)
- 5(6)-Carboxy-tetramethylrhodamine (CAS 98181-63-6)
- 1-Ethyl-4-iodo-1H-pyrazole-3-carboxamide (CAS 1354705-98-8)
- 5-Bromo-1-(2-methoxy-ethyl)-1h-pyrazole (CAS 1707360-01-7)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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