N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-(difluoromethyl)-1H-pyrazol-3-amine hydrochloride CAS 1855951-49-3
| CAS No. | 1855951-49-3 |
| Molecular Formula | C10H11F4N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-(difluoromethyl)-1H-pyrazol-3-amine hydrochloride 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.
N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-(difluoromethyl)-1H-pyrazol-3-amine hydrochloride (CAS 1855951-49-3) is a high-purity analytical reference standard with the molecular formula C10H11F4N5HCl and a molecular weight of 313.68 g/mol.
Structurally, N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-(difluoromethyl)-1H-pyrazol-3-amine hydrochloride (C10H11F4N5HCl) 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 313.68 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H11F4N5 HCl |
| Molecular Weight | 313.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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
- N-[(1E,3E)-3-[(2,4-Difluorophenyl)imino]prop-1-en-1-yl]-2,4-difluoroaniline hydrochloride (CAS 1274948-02-5)
- 2,4-Diethyl 1-[2-(4-methoxyphenyl)-2-oxoethyl]-1H-imidazole-2,4-dicarboxylate (CAS 1638612-95-9)
- 5-Amino-4-hydroxyisophthalic acid hydrochloride (CAS 628262-26-0)
- Camptothecin Impurity 10 (CAS 68426-53-9)
- 3-Amino-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one (CAS 185202-51-1)
- 7-Methoxy-1,2,3,4-tetrahydroisoquinolin-4-amine (CAS 801192-36-9)
- (5-Nitro-1H-indazol-3-yl)methanol (CAS 1167055-89-1)
- Ornidazole Impurity 109 (CAS CATO-C4X-1331109)
- 2-(4-Chlorobenzyl)-6-nitro-1H-benzo[d]imidazole (CAS 111500-52-8)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com