| CAS No. | CATO-CCPD101741 |
| Molecular Formula | C10[13C]2H4Cl2F6N2[15N]2OS |
| Molecular Weight | 441.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 441.12 g/mol gives Fipronil-13C2,15N2 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fipronil-13C2,15N2 (CAS CATO-CCPD101741), molecular formula C10[13C]2H4Cl2F6N2[15N]2OS and molecular weight 441.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10[13C]2H4Cl2F6N2[15N]2OS, Fipronil-13C2,15N2 contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 441.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Fipronil-13C2,15N2 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.
| Molecular Formula | C10[13C]2H4Cl2F6N2[15N]2OS |
| Molecular Weight | 441.12 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |