1-(2,2-difluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl CAS 1197239-39-6
| CAS No. | 1197239-39-6 |
| Molecular Formula | C7H11F2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,2-difluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl (C7H11F2N3HCl) contains a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(2,2-difluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl (CAS 1197239-39-6), molecular formula C7H11F2N3HCl and molecular weight 211.64 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(2,2-difluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl 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 | C7H11F2N3 HCl |
| Molecular Weight | 211.64 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related difluoroethyl 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
- 4-Chloro-2-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 401511-17-9)
- Methyl 5,6-dimethoxy-1H-indole-1-carboxylate (CAS 77468-98-5)
- 3-Phenylpyrrolidine-3-carboxylic acid (CAS 933684-15-2)
- O-Desmethyl Angolensin (CAS 21255-69-6)
- Pentoxifylline Impurity 25 (CAS 57987-84-5)
- 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with diethenylbenzene, ethenylbenzene and ethenylethylbenzene, chloromethylated, reaction products with trimethylamine (CAS 68584-74-7)
- Methyl 2-(5,7-difluoroquinolin-6-yl)acetate (CAS 1086331-60-3)
- 2-Butyl-4-chloro-5-((4-cyclohexylbenzyl)oxy)pyridazin-3(2H)-one (CAS 88094-48-8)
- (S)-1-Hydroxy-6-(1-hydroxy-2-methylpropyl)-3-isobutylpyrazin-2(1H)-one (CAS 72598-34-6)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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