6-(Trifluoromethyl)pyrimidine-4-carbaldehyde CAS 933694-75-8
| CAS No. | 933694-75-8 |
| Molecular Formula | C6H3F3N2O |
| Molecular Weight | 176.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-(Trifluoromethyl)pyrimidine-4-carbaldehyde (C6H3F3N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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 176.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-(Trifluoromethyl)pyrimidine-4-carbaldehyde (CAS 933694-75-8), molecular formula C6H3F3N2O and molecular weight 176.10 g/mol, is a CATO reference standard with documented purity and traceability.
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), 6-(Trifluoromethyl)pyrimidine-4-carbaldehyde 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 | C6H3F3N2O |
| Molecular Weight | 176.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- 5-(Trifluoromethyl)pyrazine-2-carbaldehyde (CAS 1196151-36-6)
- 6-(Trifluoromethyl)pyrazine-2-carbaldehyde (CAS 1197233-06-9)
- 3-(Trifluoromethyl)pyrazine-2-carbaldehyde (CAS 1197238-20-2)
- 4-(Trifluoromethyl)pyrimidine-2-carbaldehyde (CAS 1333222-14-2)
- 4-(Trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 1368331-21-8)
- 2-(3-(Trifluoromethyl)isoxazol-5-yl)acetonitrile (CAS 1420792-36-4)
- 2-(Trifluoromethyl)pyrimidine-4-carbaldehyde (CAS 944900-29-2)
- 2-(Trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 304693-66-1)
Recommended Standards
- 5-Fluoroorotic Acid, Monohydrate (CAS 703-95-7)
- 2,2-Difluoro-2-sulfoacetic Acid (CAS 422-67-3)
- 5-Fluoro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 53305-80-9)
- Lithium 3-(methoxymethyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 2460255-86-9)
- 2,2-Difluoro-4-iodobenzo[d][1,3]dioxole (CAS 531508-54-0)
- preQ1 Dihydrochloride (CAS 86694-45-3)
- 4-(4-(Tert-butyl)phenyl)-2-(1H-indol-3-yl)-4-oxobutanoic acid (CAS 937604-76-7)
- UL 97-Kinase-IN-1 (CAS 765899-28-3)
- 3,6,6-Trimethyl-5,6-dihydroimidazo[2,1-b]thiazole (CAS 737710-70-2)
- 2-(Ethylthio)-N-((tetrahydro-2H-thiopyran-2-yl)methyl)ethan-1-amine (CAS 1592891-73-0)
- (4-Chloro-3-fluorophenyl)(3,5-dichlorophenyl)methanone (CAS 951890-82-7)
- 3-(1-benzylpiperidin-4-yl)-3,4-dihydroquinazolin-2-amine (CAS 337910-17-5)
- (R)-Hexahydro-pyrrolo[1,2-apyrazin-6-one hydrochloride 151763-89-2 Z-7829 (CAS 151763-89-2)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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