5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile CAS 51516-70-2
| CAS No. | 51516-70-2 |
| Molecular Formula | C10H7FN4 |
| Molecular Weight | 202.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.19 g/mol gives 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 51516-70-2) is a high-purity analytical reference standard with the molecular formula C10H7FN4 and a molecular weight of 202.19 g/mol.
Structurally, 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile (C10H7FN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 202.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-Amino-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile 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 | C10H7FN4 |
| Molecular Weight | 202.19 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid (CAS 102297-34-7)
- Methyl 5-Amino-4-nitrothiophene-2-carboxylate (CAS 106850-17-3)
- Methyl 3-amino-5-nitrothiophene-2-carboxylate (CAS 113899-36-8)
- 4-(3-amino-1H-pyrazol-1-yl)-3-fluorobenzonitrile (CAS 1249090-18-3)
- 2-(3-Amino-1h-pyrazol-1-yl)-6-fluorobenzonitrile (CAS 1249650-30-3)
- 2-(3-Amino-1h-pyrazol-1-yl)-5-fluorobenzonitrile (CAS 1343363-47-2)
- 5-Amino-1-(2-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 135108-48-4)
- 2-Amino-5-(carboxymethyl)thiazole-4-carboxylic acid (CAS 89640-87-9)
Recommended Standards
- 5-Amino-1-(3-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 51516-71-3)
- 5-Sulfamoylpyridine-3-carboxylic acid (CAS 938066-08-1)
- 5-(Hydroxyamino)-4-(methylthio)-2-oxo-2H-pyrrole-3-carboxylic acid (CAS 49601-37-8)
- 6-Sulfamoylnicotinic acid (CAS 285135-56-0)
- 5-Bromo-3-((tert-butoxycarbonyl)amino)benzofuran-2-carboxylic acid (CAS 1160474-43-0)
- 2-Allyl-6-fluorobenzonitrile (CAS 951893-76-8)
- 1-Cyclopropoxy-4-methyl-2-(trifluoromethyl)benzene (CAS 1243355-53-4)
- N-Nitroso Trametinib (CAS CATO-C4X-27823)
- 1,2,4-thiadiazole-3,5-diamine (CAS 34283-30-2)
- 5-Iodo-2-(2,2,2-trifluoroacetamido)benzoic acid (CAS 445479-81-2)
- 7-methoxy-3H-1,3-benzoxazol-2-one (CAS 40925-64-2)
- (-)-Norcocaine (CAS 18717-72-1)
- 3,6-Dichloro-N-(3,6-dichloropyridin-2-yl)picolinamide (CAS 312922-45-5)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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