1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-ethyl-5-fluoro-1H-pyrazol-4-yl)methyl)methanamine hydrochloride CAS 1856087-28-9
| CAS No. | 1856087-28-9 |
| Molecular Formula | C12H18FN5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-ethyl-5-fluoro-1H-pyrazol-4-yl)methyl)methanamine hydrochloride 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.
1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-ethyl-5-fluoro-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856087-28-9) is a high-purity analytical reference standard with the molecular formula C12H18FN5HCl and a molecular weight of 287.77 g/mol.
Based on its molecular formula C12H18FN5HCl, 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-ethyl-5-fluoro-1H-pyrazol-4-yl)methyl)methanamine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H18FN5 HCl |
| Molecular Weight | 287.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Tert-butyl 4-methyl-2-(2-oxo-2-phenylethyl)-2,8-diazaspiro[4.5]Decane-8-carboxylate (CAS 1899102-35-2)
- (S)-1-(4-isopropylphenyl)butan-1-amine (CAS 1213632-37-1)
- N-(2-Cyclopropoxyphenyl)methanesulfonamide (CAS 1243361-59-2)
- Methyl 2-chloro-4-(1H-pyrazol-1-yl)benzoate (CAS 313674-09-8)
- 3-[3-(Carboxymethyl)phenyl]benzoic acid (CAS 1365272-23-6)
- O-Acetylsalicyloyl Chloride (CAS 5538-51-2)
- 4,4-Dinitrostilbene (CAS 736-31-2)
- 1,3-Dimethyl 2-(3-nitropyridin-4-yl)propanedioate (CAS 1621671-28-0)
- 4-Amino-5-(2-chlorobenzyl)-4H-1,2,4-triazole-3-thiol (CAS 151297-86-8)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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