4-(p-Tolyl)-1H-pyrazol-3-amine CAS 40545-63-9
| CAS No. | 40545-63-9 |
| Molecular Formula | C10H11N3 |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 173.21 g/mol gives 4-(p-Tolyl)-1H-pyrazol-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(p-Tolyl)-1H-pyrazol-3-amine (CAS 40545-63-9), a certified reference material (molecular formula C10H11N3, MW 173.21 g/mol) for analytical method development and quality control.
4-(p-Tolyl)-1H-pyrazol-3-amine (C10H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-(p-Tolyl)-1H-pyrazol-3-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.
Physical & Chemical Properties
| Molecular Formula | C10H11N3 |
| Molecular Weight | 173.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
Related p Standards
- 1-m-Tolyl-1H-pyrazol-5-amine (CAS 127530-35-2)
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- 1-(m-Tolyl)-1H-pyrazol-4-amine (CAS 90914-86-6)
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- 4-(M-tolyl)-1h-pyrazol-5-amine (CAS 57999-12-9)
- 1-(P-tolyl)cyclopent-3-en-1-amine (CAS 1487384-73-5)
- 1-(m-Tolyl)-3-azabicyclo[3.1.0]hexane (CAS 86215-39-6)
Recommended Standards
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