Plx647 CAS 873786-09-5
| CAS No. | 873786-09-5 |
| Molecular Formula | C21H17F3N4 |
| Molecular Weight | 382.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 382.38 g/mol gives Plx647 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Plx647 (CAS 873786-09-5) is a high-purity analytical reference standard with the molecular formula C21H17F3N4 and a molecular weight of 382.38 g/mol.
Based on its molecular formula C21H17F3N4, Plx647 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 382.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Plx647 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 | C21H17F3N4 |
| Molecular Weight | 382.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- Ep1013 (CAS 223568-55-6)
- 5-[(Ethylamino)carbonyl]-1,4-dihydro-2,6-dimethyl-4-[2-(trifluoromethyl)phenyl]-3-pyridinecarboxylic Acid Methyl Ester 887407-06-9 Methyl 1,4-Dihydro-4-(2'-trifluoromethyl)phenyl-pyridine-3-carboxylate-5-ethyl Carboxamide (CAS 887407-06-9)
- Diethyl 1-(4-fluorophenyl)-5-phenyl-1H-pyrazole-3,4-dicarboxylate (CAS 96722-82-6)
- Ibrutinib Impurity 197 (CAS CATO-C4X-1064197)
- 2-((Tert-butoxycarbonyl)amino)-3-(2,4-difluorophenyl)propanoic acid (CAS 174691-78-2)
- C-Peptide (human) (CAS 33017-11-7)
- 3,6-Dimethyl-2-thioxohexahydropyrimidine-4-carboxylic acid (CAS 1103826-96-5)
- 2-(6-Bromo-5-(difluoromethyl)-4-methylpyridin-2-yl)acetic acid (CAS 1805436-78-5)
- 2-(5-Oxo-7-pivaloyl-2,3,5,6-tetrahydropyrrolo[2,1-b]thiazol-6-yl)acetic acid (CAS 1269534-74-8)
- 3-((3-Methylbenzyl)thio)-6-(pyridin-4-yl)pyridazine (CAS 893993-78-7)
- (2Z)-2-(3-amino-1H-isoindol-1-ylidene)-3-oxo-3-pyrrolidin-1-ylpropanenitrile (CAS 790270-79-0)
- 4-Bromo-5-ethynyl-1-methyl-1H-pyrazole (CAS 1602782-77-3)
- 2-Methyl-N-((1-propyl-1H-pyrazol-3-yl)methyl)propan-1-amine hydrochloride (CAS 1856087-67-6)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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