3-(2-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine CAS 1012879-56-9
| CAS No. | 1012879-56-9 |
| Molecular Formula | C10H10FN3 |
| Molecular Weight | 191.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine 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.
3-(2-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine (CAS 1012879-56-9), molecular formula C10H10FN3 and molecular weight 191.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 3-(2-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H10FN3 |
| Molecular Weight | 191.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 1-(3-fluorophenyl)-3-methyl-1h-pyraZol-5-amine (CAS 105438-45-7)
- 1-(2-Fluorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 105438-46-8)
- 3-(4-Fluorophenyl)tetrahydrofuran-3-carbonitrile (CAS 1060817-36-8)
- 3-(3-Fluorophenyl)tetrahydrofuran-3-carbonitrile (CAS 1060817-43-7)
- (1-(4-Fluorophenyl)-1H-pyrazol-4-yl)methanamine (CAS 1134695-22-9)
- (1-(2-Fluorophenyl)-1H-pyrazol-4-yl)methanamine (CAS 1134924-86-9)
- n-[(2-fluorophenyl)methyl]-1h-pyrazol-4-amine (CAS 1156177-23-9)
- (5-(2-Fluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156709-37-3)
Recommended Standards
- 3-Fluoro-4-(4-methyl-1h-pyrazol-1-yl)aniline (CAS 1006960-79-7)
- 1-(3-Fluorobenzyl)-1H-pyrazol-5-amine (CAS 1015845-94-9)
- 5-Fluoro-2-(4-methyl-1h-pyrazol-1-yl)aniline (CAS 1006468-17-2)
- 5-Amino-3-(3-fluorophenyl)-1-methylpyrazole (CAS 1017781-28-0)
- 7-Methoxy-2-azaspiro[4.4]Nonane hydrochloride (CAS 2306264-52-6)
- N-(3-Benzyl-3H-purin-6-yl)acetamide (CAS 7280-87-7)
- 1-(Methylamino)guanidine (CAS 130659-13-1)
- Evocalcet Impurity 40 (CAS 870964-69-5)
- 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbonitrile (CAS 2158267-70-8)
- Methyl 3,3-difluorocyclobutanecarboxylate (CAS 1234616-13-7)
- 5-Methyl-N-(2-(thiophen-2-yl)ethyl)hexan-2-amine (CAS 1021042-20-5)
- 4-(Cyclopentyloxy)-3-ethoxybenzoic acid (CAS 1019350-60-7)
- 3-[(Difluoromethyl)sulfonyl]bromobenzene (CAS 51679-56-2)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com