(E)-Fenpyroximate CAS 134098-61-6
| CAS No. | 134098-61-6 |
| Molecular Formula | C24H27N3O4 |
| Molecular Weight | 421.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-Fenpyroximate.
(E)-Fenpyroximate (CAS 134098-61-6), molecular formula C24H27N3O4 and molecular weight 421.49 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (E)-Fenpyroximate (C24H27N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures (E)-Fenpyroximate 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 | C24H27N3O4 |
| Molecular Weight | 421.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related E Standards
Recommended Standards
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- Ivacaftor impurity 16 (CAS CATO-C4X-296416)
- 2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 76194-00-8)
- 2-(Difluoromethyl)-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1807140-32-4)
- 1-(Benzyloxy)-3-fluorobenzene (CAS 72216-35-4)
- 3-(Oxazol-4-yl)benzonitrile (CAS 620971-49-5)
- Mal-PEG4-VA (CAS 1800456-31-8)
- tert-Butyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate (CAS 1408075-90-0)
- 2-(3-(Difluoromethyl)phenyl)acetic acid (CAS 1000547-15-8)
- 3-Chloro-1-methyl-1H-indazol-7-amine (CAS 874297-06-0)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-1-oxo-1,2-dihydroisoquinolin-4-yl)morpholine-4-carboxamide (CAS 400075-74-3)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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