2-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 416860-46-3
| CAS No. | 416860-46-3 |
| Molecular Formula | C8H6F3N3 |
| Molecular Weight | 201.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 2-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 201.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 416860-46-3) is a high-purity analytical reference standard with the molecular formula C8H6F3N3 and a molecular weight of 201.15 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine 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.
Physical & Chemical Properties
| Molecular Formula | C8H6F3N3 |
| Molecular Weight | 201.15 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 6-(Trifluoromethyl)-1H-indazol-5-amine (CAS 1000373-75-0)
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- 6-(Trifluoromethyl)-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1190311-51-3)
- 5-(Trifluoromethyl)-1H-pyrrolo[3,2-b]pyridin-3-amine (CAS 1190319-60-8)
Recommended Standards
- 2-Methyl-4-(trifluoromethoxy)benzonitrile (CAS 261951-92-2)
- 3-(2,2,2-Trifluoroethoxy)benzonitrile (CAS 84328-66-5)
- 2-Methoxy-5-(trifluoromethyl)benzonitrile (CAS 34636-92-5)
- 3-(Hydroxymethyl)-5-(trifluoromethyl)benzonitrile (CAS 569370-38-3)
- 4-Fluorobenzohydroxamic acid (CAS 456-07-5)
- 1-(2-Ethylphenyl)-1H-pyrazole (CAS 1424939-69-4)
- 5-(Dimethoxymethyl)-1H-pyrazole (CAS 111573-59-2)
- 2,4-dimethyl-5-sulfamoylbenzoic acid (CAS 926207-60-5)
- 1,5-Dichloro-2,4-dimethylbenzene (CAS 2084-45-9)
- 6-Chloro-2-(quinolin-2-yl)-4H-chromen-4-one (CAS 2508-13-6)
- (R)-4-(Hydroxymethyl)-2-oxazolidinone (CAS 132682-23-6)
- 3-Bromo-N-(2-chlorobenzyl)propan-1-amine hydrobromide (CAS 69739-56-6)
- 1-(2-ethylphenyl)piperidin-4-amine (CAS 1017042-50-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com