4’-(1-Pyrazolyl)acetophenone CAS 25699-98-3
| CAS No. | 25699-98-3 |
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4’-(1-Pyrazolyl)acetophenone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4’-(1-Pyrazolyl)acetophenone (CAS 25699-98-3), a certified reference material (molecular formula C11H10N2O, MW 186.21 g/mol) for analytical method development and quality control.
4’-(1-Pyrazolyl)acetophenone (C11H10N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 4’-(1-Pyrazolyl)acetophenone 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 | C11H10N2O |
| Molecular Weight | 186.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Pyrazolyl Standards
- 4-[(1-Pyrazolyl)methyl]benzylamine (CAS 892502-07-7)
- 3-(3-Pyrazolyl)phenylboronic Acid (CAS 1100095-25-7)
- 4-(4-Pyrazolyl)benzoic Acid (CAS 1017794-47-6)
- 4-(1-Pyrazolyl)benzoic Acid (CAS 16209-00-0)
- 2-(1-Pyrazolyl)benzoic Acid (CAS 55317-53-8)
- 4-(1-pyrazolyl)benzaldehyde 4-(1H-Pyrazol-1-yl)benzaldehyde 4-(1h-pyrazol-1-yl)benzaldehyde, 95+% 4-(1h-pyrazol-1-yl)benzenecarbaldehyde 4-Pyrazol-1-yl-benzaldehyde 99662-34-7 asinex-reag bas 08767263 chembrdg-bb 4004820 timtec-bb sbb010131 (CAS 99662-34-7)
- 2-(1-Ethyl-4-pyrazolyl)morpholine (CAS 1803600-81-8)
- 5-(1-Methyl-5-pyrazolyl)isoxazole-3-carboxylic Acid (CAS 1006349-18-3)
Recommended Standards
- 4-[(1H-Pyrazol-1-yl)methyl]benzaldehyde (CAS 887922-90-9)
- 4-Amino-1-phenylpyridin-2(1H)-one (CAS 256653-41-5)
- 4,6-O-isopropylidene-d-glucal (CAS 51450-36-3)
- 4-Amino-2-methylquinoline-3-carbaldehyde (CAS 63481-71-0)
- Furan-2-yl(4-isopropylphenyl)methanol (CAS 944698-40-2)
- 4-Chloro-6-(2-ethyl-1-piperidinyl)pyrimidine (CAS 1219967-57-3)
- 1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 2,5-dichlorothiophene-3-carboxylate (CAS 1396760-10-3)
- 2-Ethyl-6-fluorobenzoic acid (CAS 479676-22-7)
- 3-[[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]amino]-3-oxo-propanoic acid (CAS 2353496-81-6)
- 1-Butyl-3-vinyl-3-imidazolium Bis[(trifluoromethyl)sulfonyl]amide Homopolymer (CAS 1007390-44-4)
- 4-(6-Chloropyrimidin-4-yl)morpholine (CAS 22177-92-0)
- 7-Methoxyfuro[2,3-c]pyridine (CAS 117612-53-0)
- 1-((4-Methylthiazol-5-yl)sulfonyl)piperidine-4-carboxylic acid (CAS 1858255-45-4)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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