2-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1956326-56-9
| CAS No. | 1956326-56-9 |
| Molecular Formula | C13H12F3N3 |
| Molecular Weight | 267.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1956326-56-9), a certified reference material (molecular formula C13H12F3N3, MW 267.25 g/mol) for analytical method development and quality control.
Structurally, 2-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (C13H12F3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 267.25 g/mol, it falls into the medium-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.
Physical & Chemical Properties
| Molecular Formula | C13H12F3N3 |
| Molecular Weight | 267.25 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Trifluoromethyl Standards
- ethyl 2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate (CAS 1005475-46-6)
- 2-(((4-(Trifluoromethyl)phenyl)amino)methyl)phenol (CAS 1019473-34-7)
- (2-(4-(Trifluoromethyl)phenoxy)phenyl)methanamine (CAS 1022379-80-1)
- 2-Methyl-4-(4-(trifluoromethyl)phenoxy)aniline (CAS 102766-74-5)
- [4-[4-(Trifluoromethyl)phenoxy]phenyl]methanamine (CAS 129560-02-7)
- 2-(5-(3-(Trifluoromethyl)phenyl)furan-2-yl)cyclopropanamine (CAS 1315372-84-9)
- 1-Phenyl-2-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 1378640-28-8)
- 3-(Trifluoromethyl)-4-methoxydiphenylamine (CAS 1494-26-4)
Recommended Standards
- (3S,4R)-1-((benzyloxy)carbonyl)-4-fluoropyrrolidine-3-carboxylic acid (CAS 1932027-72-9)
- 4-Oxo-1-(3-(trifluoromethyl)phenyl)cyclohexanecarbonitrile (CAS 1956334-70-5)
- 2-(3-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1923069-39-9)
- 2-(2-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1956376-89-8)
- 2-(Pyridin-3-yl)quinoline-4-carboxylic acid (CAS 7482-91-9)
- 1-(3-(Chloromethyl)phenyl)-1H-imidazole hydrochloride (CAS 1956310-64-7)
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)-2-phenylacetamide (CAS 825615-97-2)
- 4-(2-Methoxyethyl)-5-(1,3,6-trimethyl-1h-pyrazolo[3,4-b]pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 937598-37-3)
- 2-(4-Bromophenyl)-2,3-dihydro-1H-perimidine (CAS 64369-13-7)
- 5-Fluoro-2-isopropoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377607-26-4)
- Prednisolone impurity 66 (CAS 137759-50-3)
- 1-(4-azido-1-piperidyl)ethanone (CAS 2098012-37-2)
- 6-Chloro-1-n-methylbenzene-1,3-diamine (CAS 521064-67-5)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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