1-(2-Fluoroethyl)-3-methyl-1H-pyrazol-4-amine dihydrochloride CAS 1855907-13-9
| CAS No. | 1855907-13-9 |
| Molecular Formula | C6H10FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-Fluoroethyl)-3-methyl-1H-pyrazol-4-amine dihydrochloride is closely related to a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(2-Fluoroethyl)-3-methyl-1H-pyrazol-4-amine dihydrochloride (CAS 1855907-13-9), a certified reference material (molecular formula C6H10FN3HCl, MW 179.62 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Fluoroethyl)-3-methyl-1H-pyrazol-4-amine dihydrochloride (C6H10FN3HCl) contains a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 179.62 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H10FN3 2*HCl |
| Molecular Weight | 179.62 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluoroethyl Standards
- Ethyl (2-fluoroethyl) carbonate (CAS 10117-03-0)
- 1-(2-fluoroethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1049730-39-3)
- 5-(2-Fluoroethyl)-2'-deoxyuridine (CAS 108008-61-3)
- 1-(2-Fluoroethyl)piperazine dihydrochloride (CAS 1089279-64-0)
- 1-(2-fluoroethyl)-4-(piperidin-4-yl)piperazine (CAS 1089280-78-3)
- 1-(2-Fluoroethyl)thiourea (CAS 1126430-66-7)
- 2-(2-Fluoroethyl)-4,6-dimethyl-1,3,5-triazine (CAS 113768-74-4)
- N-(2-Fluoroethyl)aniline hydrochloride (CAS 1195-50-2)
Recommended Standards
- 1,1-Diethoxy-3-isocyanopropane (CAS 139723-02-7)
- 5-Chloro-2-fluorophenylboronic Acid Pinacol Ester (CAS 1190129-77-1)
- Diethyl (cyanofluoromethyl)phosphonate (CAS 109626-99-5)
- 4-Bromo-5-((2,4-dichlorophenoxy)methyl)-1-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 1024052-48-9)
- 2-(3-Bromo-2,6-difluorophenyl)acetic acid (CAS 1250443-19-6)
- 3,3,9-Trimethyl-3,4-dihydroacridin-1(2H)-one (CAS 851901-67-2)
- 2-(4-(Difluoromethyl)-5,6-dihydroxypyridin-2-yl)acetonitrile (CAS 1806818-78-9)
- 1-Benzyl-2-((2-chlorobenzyl)thio)-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione (CAS 3434-17-1)
- (3R,5S)-3-amino-5-methylpyrrolidin-2-one (CAS 2417777-83-2)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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