Moxidectin EP Impurity H CAS 2482741-81-9
| CAS No. | 2482741-81-9 |
| Molecular Formula | C37H51NO7 |
| Molecular Weight | 621.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Moxidectin EP Impurity H (C37H51NO7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 621.80 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Moxidectin EP Impurity H (CAS 2482741-81-9, C37H51NO7) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Moxidectin EP Impurity H 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 | C37H51NO7 |
| Molecular Weight | 621.80 g/mol |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 1 |
Related Moxidectin Standards
- Moxidectin EP Impurity C (CAS 114041-23-5)
- Moxidectin EP Impurity B (CAS CATO-C4X-227520)
- Moxidectin Impurity B (CAS CATO-C4X-22759)
- Moxidectin EP Impurity G (CAS CATO-C4X-227514)
- Moxidectin EP Impurity A (CAS 114041-32-6)
- Moxidectin EP Impurity D (CAS CATO-C4X-22751)
- Moxidectin EP Impurity L (CAS 119718-45-5)
- Moxidectin EP Impurity E (CAS 2482741-71-7)
Recommended Standards
- Fexofenadine Impurity 33 (CAS CATO-C4X-179433)
- (S)-4-Aminobenzyl Ethylenediaminetetraacetic Acid Tetra(t-butyl) Ester (CAS 143106-46-1)
- Fexofenadine Impurity 32 (CAS CATO-C4X-179432)
- Buspirone EP Impurity F (CAS 2512210-24-9)
- Thiotepa Impurity 4 (CAS CATO-C4X-21564)
- Rebamipide impurity 26 (CAS CATO-C4X-152326)
- Bumetanide Impurity 78 (CAS CATO-C4X-198678)
- Methyl-(5-methyl-imidazo[1,2-a]pyridin-2-ylmethyl)amine dihydrochloride (CAS 1187931-77-6)
- 2-(4-(Tert-butyl)phenyl)butan-2-ol (CAS 87839-83-6)
- 4-(4-Fluorophenyl)-2-methylthiazol-5-amine (CAS 1247352-84-6)
- 3,7-dibromo-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one (CAS 935524-26-8)
- 2-Amino-5-(2-methoxyphenoxy)benzoic acid (CAS 885267-99-2)
- 3-Chloro-2-hydrazinopyridine (CAS 22841-92-5)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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