1-[(2-fluorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine CAS 925146-07-2
| CAS No. | 925146-07-2 |
| Molecular Formula | C11H12FN3 |
| Molecular Weight | 205.23 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.
1-[(2-fluorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine (CAS 925146-07-2), molecular formula C11H12FN3 and molecular weight 205.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12FN3, 1-[(2-fluorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-[(2-fluorophenyl)methyl]-5-methyl-1h-pyrazol-3-amine 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 | C11H12FN3 |
| Molecular Weight | 205.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related fluorophenyl Standards
- N-[(2-Fluorophenyl)methyl]-1-methyl-1H-pyrazol-4-amine (CAS 1006469-53-9)
- N-[(4-Fluorophenyl)methyl]-1-methyl-1H-pyrazol-4-amine (CAS 1006961-72-3)
- 1-(3-(4-Fluorophenyl)-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1007521-55-2)
- 2-(3-(4-Fluorophenyl)-1H-pyrazol-1-yl)ethan-1-amine (CAS 1020706-56-2)
- 3-Ethyl-4-(4-fluorophenyl)-1h-pyrazol-5-amine (CAS 1031699-69-0)
- 4-(3-Fluorophenyl)oxane-4-carbonitrile (CAS 1035261-79-0)
- 1-(1-(4-Fluorophenyl)-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1036711-13-3)
- 1-(1-(2-Fluorophenyl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1049988-71-7)
Recommended Standards
- 1,8-Naphthosultam (CAS 603-72-5)
- 1-Mercapto-2-oxo-1,2-dihydroquinoline-4-carbaldehyde (CAS 402934-24-1)
- 1-(4-Fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-amine (CAS 956706-42-6)
- 2-(1,3-Thiazol-2-yl)benzoic acid (CAS 927802-39-9)
- 3-(chloromethyl)-5-(trifluoromethyl)pyridine (CAS 1060801-94-6)
- Fmoc-D-Thr(Bzl)-OH (CAS 131545-63-6)
- Dichloro[bis(dicyclohexylphosphino)propane]palladium(II) (CAS 1041005-52-0)
- 1-Benzyl 2-methyl (2R,4R)-4-aminopyrrolidine-1,2-dicarboxylate hydrochloride (CAS 1217457-41-4)
- α-Lipomycin (CAS 51053-40-8)
- Eltrombopag Impurity 70 (CAS CATO-C4X-119870)
- Ethyl 2-amino-1H-imidazole-5-carboxylate hydrochloride (CAS 1432057-12-9)
- 3-Hydroxy-3-(2-methoxynaphthalen-1-yl)propanenitrile (CAS 1533885-13-0)
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