4-Benzyl-3-methyl-5-oxo-2,5-dihydro-1h-pyrazole-1-carboximidamide CAS 866133-89-3
| CAS No. | 866133-89-3 |
| Molecular Formula | C12H14N4O |
| Molecular Weight | 230.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Benzyl-3-methyl-5-oxo-2,5-dihydro-1h-pyrazole-1-carboximidamide (C12H14N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-Benzyl-3-methyl-5-oxo-2,5-dihydro-1h-pyrazole-1-carboximidamide (CAS 866133-89-3), a certified reference material (molecular formula C12H14N4O, MW 230.27 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Benzyl-3-methyl-5-oxo-2,5-dihydro-1h-pyrazole-1-carboximidamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H14N4O |
| Molecular Weight | 230.27 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.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-AMino-1,3-dimethyl-1,6,7,8-tetrahydro-5h-pyrazolo[3,4-b]quinolin-5-one (CAS 2096110-84-6)
- 4-Cyclopropyl-3-methyl-1-[(pyridin-2-yl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 2197601-21-9)
- 4-[5-(Piperidin-4-yl)-[1,2,4]-oxadiazol-3-yl]-pyridine (CAS 276237-03-7)
- 4-Isopropoxy-6-phenyl-1,3,5-triazin-2-amine (CAS 400839-36-3)
- Methyl 2-hydroxy-5-oxo-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carboxylate (CAS 650597-78-7)
- Ethyl 3-amino-2-(3-methylbenzyl)propanoate (CAS 1038367-77-9)
- 5-Bromo-N-isopropyl-2-methoxybenzamide (CAS 899140-56-8)
- (2-Ethoxy-4,6-dimethylphenyl)boronic acid (CAS 1334221-11-2)
- 5-(4-Methylsulfanyl-phenyl)-1-(4-trifluoromethyl-phenyl)-1H-pyrazole-3-carboxylic acid (CAS 1017781-23-5)
- 4,6-Dichloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 881902-80-3)
- BDTO812 (CAS 1320201-19-1)
- 4-(2-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)benzoic acid (CAS 4113-88-6)
- 1-(Phenylsulfonyl)piperidin-4-one O-methylsulfonyl oxime (CAS 477847-30-6)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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