N-((1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-4-amine hydrochloride CAS 1856047-07-8
| CAS No. | 1856047-07-8 |
| Molecular Formula | C13H19F2N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856047-07-8) is a high-purity analytical reference standard with the molecular formula C13H19F2N5HCl and a molecular weight of 319.78 g/mol.
Structurally, N-((1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-4-amine hydrochloride (C13H19F2N5HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 319.78 g/mol, it falls into the moderately-high-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.
As a certified reference material (CRM), N-((1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-4-amine 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.
Physical & Chemical Properties
| Molecular Formula | C13H19F2N5 HCl |
| Molecular Weight | 319.78 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 |
| 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 |
Related N Standards
- 4-(1,1-Difluoroethyl)phenylboronic Acid Pinacol Ester (CAS 1000994-94-4)
- 1-(2,2-Difluoroethyl)-1H-pyrazol-4-amine (CAS 1006333-08-9)
- 1-(2,2-Difluoroethyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1006348-51-1)
- 1-(2,2-Difluoroethyl)-4-nitro-1h-pyrazole (CAS 1006442-51-8)
- 1-(2,2-Difluoroethyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1006442-59-6)
- 1-(2,2-Difluoroethyl)-3,5-dimethyl-4-nitro-1h-pyrazole (CAS 1006443-08-8)
- 1-(2,2-Difluoroethyl)-1h-pyrazole-4-carboxylic acid (CAS 1006462-20-9)
- 1-(2,2-Difluoroethyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 1006462-23-2)
Recommended Standards
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- 3-(5-Methylthiophen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 937670-75-2)
- 2-Bromo-6-methoxyisonicotinaldehyde (CAS 1060806-54-3)
- Ethyl 2-bromo-4-methyloxazole-5-carboxylate (CAS 78451-13-5)
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- Sodium 2-morpholin-4-ylthieno[2,3-d][1,3]thiazole-5-carboxylate (CAS 1092301-37-5)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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