Ivermectin EP Impurity F CAS CATO-C4X-198213
| CAS No. | CATO-C4X-198213 |
| Molecular Formula | C48H74O14 |
| Molecular Weight | 875.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ivermectin EP Impurity F 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.
CATO supplies Ivermectin EP Impurity F (CAS CATO-C4X-198213), a pharmacopoeial impurity reference standard (molecular formula C48H74O14, MW 875.09 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C48H74O14, Ivermectin EP Impurity F contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 875.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C48H74O14 |
| Molecular Weight | 875.09 g/mol |
| Purity | >90% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Ivermectin Standards
- Ivermectin EP Impurity I(Mixture of Diastereomers) (CAS 1135339-49-9)
- Ivermectin impurity 22 (CAS CATO-C4X-198222)
- Ivermectin EP Impurity I (4S-Isomer) (CAS CATO-C4X-19829)
- Ivermectin B1a (CAS 71827-03-7)
- Ivermectin EP Impurity A (CAS 65195-55-3)
- Ivermectin EP Impurity K (CAS 74567-01-4)
- Ivermectin EP Impurity D (CAS 102190-55-6)
- Ivermectin B1b (CAS 70209-81-3)
Recommended Standards
- (2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 159639-78-8)
- Manidipine impurity 1 (CAS 2227064-46-0)
- CAS 635678-86-3 (CAS 635678-86-3)
- Rifapentine Quinone (CAS CATO-C4X-19593)
- Bromfenac Impurity 52 (CAS CATO-C4X-200252)
- Pyrimidine Impurity 3 (CAS CATO-C4X-31753)
- Adenosine Impurity 32 (CAS 72560-66-8)
- Fluperolone Acetate (CAS 2119-75-7)
- (5-(Difluoromethoxy)pyridin-3-yl)boronic acid (CAS 1350511-77-1)
- 1-(6-Bromoisoquinolin-3-yl)ethanone (CAS 2089377-27-3)
- (5-(tert-Butyl)-2-methoxyphenyl)methanamine (CAS 1226409-70-6)
- 4-(Azetidin-3-yl)-2-fluoropyridine (CAS 1260779-65-4)
- (4-Methoxybenzo[d][1,3]dioxol-5-yl)(phenyl)methanone (CAS 872881-74-8)
- Peptide WE-14 (CAS 115136-18-0)
Why CATO?
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