Ledipasvir Impurity 53 CAS CATO-C4X-331353
| CAS No. | CATO-C4X-331353 |
| Molecular Formula | C24H34BN3O4 |
| Molecular Weight | 439.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 439.36 g/mol gives Ledipasvir Impurity 53 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Ledipasvir Impurity 53 (CAS CATO-C4X-331353, C24H34BN3O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ledipasvir Impurity 53 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 439.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Ledipasvir Impurity 53 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 | C24H34BN3O4 |
| Molecular Weight | 439.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Ledipasvir Standards
- Ledipasvir Impurity 17 (CAS CATO-C4X-331317)
- Ledipasvir Impurity 58 (CAS CATO-C4X-331358)
- Ledipasvir Impurity 59 (CAS CATO-C4X-331359)
- Ledipasvir Impurity 57 (CAS CATO-C4X-331357)
- Ledipasvir Impurity 20 (CAS CATO-C4X-331320)
- Ledipasvir Impurity 25 (CAS CATO-C4X-331325)
- Ledipasvir Impurity 39 (CAS CATO-C4X-331339)
- Ledipasvir Impurity 43 (CAS CATO-C4X-331343)
Recommended Standards
- Tert-butyl 3-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)-2-azabicyclo[2.2.1]Heptane-2-carboxylate (CAS 2055341-10-9)
- (R/S)-N-Deacetyl Colchiceine N-Trifluroracetate (CAS 102491-70-3)
- N-(4-Chlorophenyl)-2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetamide (CAS 339277-91-7)
- 2-((2,6-Dichlorobenzyl)thio)-5-methoxy-4-((4-methoxyphenyl)thio)pyrimidine (CAS 338955-92-3)
- Iguratimod impurity 98 (CAS CATO-C4X-182698)
- Sitagliptin Impurity 4 (CAS 764667-65-4)
- Sodium Valproate EP Impurity F (CAS 2430-27-5)
- Methyl 4-hydroxytetrahydrofuran-3-carboxylate (CAS 89599-39-3)
- 2-((3,3-Dimethyl-3,4-dihydro-2H-pyrrol-5-yl)methyl)succinonitrile (CAS 89730-95-0)
- 1-(Naphthalen-1-yl)urea (CAS 6950-84-1)
- 1,1,2-Trichloro-1,2,2-trimethyldisilane (CAS 13528-88-6)
- (2-(Tert-butyl)-6-methylpyridin-4-yl)boronic acid (CAS 2225175-65-3)
- (S)-2-Amino-2-(4-isopropylphenyl)acetic acid (CAS 168393-61-1)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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