Sofosbuvir Impurity 26 CAS CATO-C4X-105226
| CAS No. | CATO-C4X-105226 |
| Molecular Formula | C22H29FN3O9P |
| Molecular Weight | 529.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Sofosbuvir Impurity 26.
Sofosbuvir Impurity 26 (CAS CATO-C4X-105226) is a certified pharmaceutical impurity reference standard with the molecular formula C22H29FN3O9P and a molecular weight of 529.45 g/mol.
Structurally, Sofosbuvir Impurity 26 (C22H29FN3O9P) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 529.45 g/mol, it falls into the moderately-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.
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 Sofosbuvir Impurity 26 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 | C22H29FN3O9P |
| Molecular Weight | 529.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Sofosbuvir Standards
- Sofosbuvir (CAS 1190307-88-0)
- Sofosbuvir Impurity 22 (CAS 1190308-01-0)
- Sofosbuvir Impurity 23 (CAS CATO-C4X-105223)
- Sofosbuvir Impurity 24 (CAS CATO-C4X-105224)
- Sofosbuvir Impurity 25 (CAS CATO-C4X-105225)
- Sofosbuvir Impurity 27 (CAS CATO-C4X-105227)
- Sofosbuvir Impurity 28 (CAS CATO-C4X-105228)
- Sofosbuvir Impurity 29 (CAS CATO-C4X-105229)
Recommended Standards
- Sofosbuvir Impurity 30 (CAS CATO-C4X-105230)
- (S)-(((2R,3R,4R,5R)-D-Sofosbuvir Isomer (CAS 1496552-28-3)
- Sofosbuvir Impurity 31 (CAS CATO-C4X-105231)
- D-Alanine Sofosbuvir (CAS 1064684-71-4)
- Celecoxib Impurity 75 (CAS CATO-C4X-104375)
- Anethole Impurity 1 (CAS 22191-62-4)
- Sorafenib Impurity 31 (CAS 62476-58-8)
- 1-Amino-3,3-difluoro-N-methylcyclobutane-1-carboxamide (CAS 2193057-38-2)
- 2-((3-(Naphthalen-2-yloxy)propyl)amino)ethan-1-ol hydrochloride (CAS 1609406-36-1)
- 6-Cyclopropylpyridine-3-boronic Acid Pinacol Ester (CAS 893567-09-4)
- 3-Formyl-5-(trifluoromethyl)benzonitrile (CAS 569370-39-4)
- 2-Amino-1-(4-((dimethylamino)methyl)piperidin-1-yl)ethanone (CAS 1182982-45-1)
- Allyl perfluoroheptanoate (CAS 53378-90-8)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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