n-(1-(2,5-Difluorophenyl)ethyl)-1-methyl-1h-pyrazol-3-amine CAS 1178664-94-2
| CAS No. | 1178664-94-2 |
| Molecular Formula | C12H13F2N3 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, n-(1-(2,5-Difluorophenyl)ethyl)-1-methyl-1h-pyrazol-3-amine (C12H13F2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 237.25 g/mol, it falls into the medium-molecular-weight range. 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 n-(1-(2,5-Difluorophenyl)ethyl)-1-methyl-1h-pyrazol-3-amine (CAS 1178664-94-2), a certified reference material (molecular formula C12H13F2N3, MW 237.25 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), n-(1-(2,5-Difluorophenyl)ethyl)-1-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 | C12H13F2N3 |
| Molecular Weight | 237.25 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related n Standards
- [(2,3-difluorophenyl)methyl][(1-methyl-1h-pyrazol-4-yl)methyl]amine (CAS 1006472-90-7)
- n-(1-(2,4-Difluorophenyl)ethyl)-1-methyl-1h-pyrazol-3-amine (CAS 1183730-46-2)
- 2-(2,4-Difluorophenyl)-4,4-dimethyl-3-oxopentanenitrile (CAS 1378595-85-7)
- 2-(2,4-Difluorophenyl)-1-(furan-3-yl)-N-methylethan-1-amine (CAS 1406924-73-9)
- 2-(2,4-Difluorophenyl)-1-(1-methyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 1462345-69-2)
- 2-(2,4-Difluorophenyl)-1-(1-methyl-1h-pyrazol-3-yl)ethan-1-amine (CAS 1484432-56-5)
- 5-(2,4-Difluorophenyl)-1-methyl-3-propyl-1H-1,2,4-triazole (CAS 915303-68-3)
- 1-(1-(2,6-Difluorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 1000572-09-7)
Recommended Standards
- Ethyl ([(3-methoxyphenyl)methyl]carbamoyl)formate (CAS 1178351-45-5)
- Ethyl 8-amino-3,4-dihydro-2h-benzo[b][1,4]dioxepine-7-carboxylate (CAS 1179202-94-8)
- Ethyl 2-acetamido-2-(4-hydroxyphenyl)acetate (CAS 117785-07-6)
- N-(2-(4-Formyl-2-methoxyphenoxy)ethyl)acetamide (CAS 1181303-30-9)
- N-Fmoc-4-methyl-L-tryptophan (CAS 2411871-30-0)
- 2-Bromo-4-isopropoxy-1-methylbenzene (CAS 1254062-68-4)
- 5-Pyridin-3-yl-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 132844-83-8)
- N-(2-Methoxyquinolin-8-yl)acetamide (CAS 1226451-12-2)
- 2-(Triphenylstannyl)benzo[d]thiazole (CAS 124187-26-4)
- tert-Butyl N-[2-(4-fluorophenyl)-2-oxoethyl]carbamate (CAS 877319-43-2)
- MEthyl 4,6-dimethoxy-5-methyl-1h-indole-2-carboxylate (CAS 887361-16-2)
- Methyl 2,2-dichloro-2-methoxyacetate (CAS 17640-25-4)
- 5-Iodo-4-methyl-1h-indazole (CAS 1082040-12-7)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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