4-(Pyridin-3-yl)-2-(trifluoromethyl)pyrimidine CAS 1269291-91-9
| CAS No. | 1269291-91-9 |
| Molecular Formula | C10H6F3N3 |
| Molecular Weight | 225.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.17 g/mol gives 4-(Pyridin-3-yl)-2-(trifluoromethyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(Pyridin-3-yl)-2-(trifluoromethyl)pyrimidine (CAS 1269291-91-9), molecular formula C10H6F3N3 and molecular weight 225.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Pyridin-3-yl)-2-(trifluoromethyl)pyrimidine (C10H6F3N3) 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 225.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 4-(Pyridin-3-yl)-2-(trifluoromethyl)pyrimidine 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 | C10H6F3N3 |
| Molecular Weight | 225.17 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 4-(Pyridin-4-yl)-2-(trifluoromethyl)pyrimidine (CAS 1269292-76-3)
- 4-(Pyridin-2-yl)-2-(trifluoromethyl)pyrimidine (CAS 1269293-96-0)
- 2-((3-(Pyridin-4-ylmethyl)ureido)oxy)acetic acid (CAS 1198779-60-0)
- 2-(Pyridin-4-yl)pteridin-4(3H)-one (CAS 1092305-65-1)
- 3-(Pyridin-4-yl)-1H-1,2,4-triazole-5-sulfonamide (CAS 4922-97-8)
- N-(Pyridin-2-yl)-1H-1,2,4-triazole-3-sulfonamide (CAS 29982-65-8)
- 1-(Pyridin-3-yl)-2-(m-tolyl)ethane-1,2-dione (CAS 40061-30-1)
- 1-(Pyridin-3-yl)-2-(o-tolyl)ethane-1,2-dione (CAS 40061-29-8)
Recommended Standards
- 1-(2,2,2-Trifluoroacetyl)piperidine-4-carboxylic acid (CAS 126501-70-0)
- 2-(Trifluoromethyl)quinoline-5-carbaldehyde (CAS 1260672-09-0)
- 2-(Trifluoromethyl)quinoline-8-carbaldehyde (CAS 1260670-80-1)
- 2-(2,2,2-Trifluoroacetamido)cyclopentane-1-carboxylic acid (CAS 1340059-87-1)
- 1-(Pyridin-2-yl)piperidine-4-carbaldehyde (CAS 1249251-30-6)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(3-chloro-4-methylphenyl)acetamide (CAS 573943-43-8)
- 1-(3-(Benzylthio)-2-methylphenyl)piperidin-2-one (CAS 1509935-56-1)
- Gibberellin A8 (CAS 7044-72-6)
- Methyl 4-(2-(2-((ethoxycarbonyl)amino)thiazol-4-yl)acetamido)benzoate (CAS 946284-80-6)
- 1-Oxo-1-(p-tolyl)propan-2-yl 4-methylbenzenesulfonate (CAS 115424-15-2)
- 1-(6-Methoxy-4-methylpyridin-3-yl)propan-1-one (CAS 1207259-26-4)
- 8-Bromo-6-methyl-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 177970-27-3)
- 8-Bromo-5-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-4-one (CAS 1268128-38-6)
- Insulin Glulisine (CAS 207748-29-6)
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