Tolvaptan Impurity 117 CAS CATO-C4X-1955117
| CAS No. | CATO-C4X-1955117 |
| Molecular Formula | C26H26BrN2O6P |
| Molecular Weight | 573.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tolvaptan Impurity 117 (CAS CATO-C4X-1955117), a pharmacopoeial impurity reference standard (molecular formula C26H26BrN2O6P, MW 573.37 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Tolvaptan Impurity 117 (C26H26BrN2O6P) contains a steroid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.5, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 573.37 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 Tolvaptan Impurity 117 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 | C26H26BrN2O6P |
| Molecular Weight | 573.37 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Tolvaptan Standards
- Tolvaptan Impurity 102 (CAS CATO-C4X-1955102)
- Tolvaptan Impurity 103 (CAS CATO-C4X-1955103)
- Tolvaptan Impurity 95 (CAS CATO-C4X-195595)
- Tolvaptan impurity 115 (CAS CATO-C4X-1955115)
- Tolvaptan Impurity 85 (CAS CATO-C4X-195585)
- Tolvaptan Impurity 44 (CAS 2458812-61-6)
- Tolvaptan Impurity 58 (CAS CATO-C4X-195558)
- Tolvaptan Impurity 59 (CAS CATO-C4X-195559)
Recommended Standards
- Trametinib impurity 5 (CAS CATO-C4X-27825)
- Ethyl 3-fluoropropanoate (CAS 10117-10-9)
- Trametinib impurity 01 (CAS 871701-87-0)
- 2-((6-(4-Bromophenyl)-3-cyano-4-phenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)propanamide (CAS 332101-35-6)
- Oseltamivir Impurity 41 (CAS 2738248-86-5)
- Bromfenac Impurity 42 (CAS CATO-C4X-200242)
- Piracetam Impurity 17 (CAS 64026-51-3)
- Pantoprazole Sodium Hydrate (CAS 164579-32-2)
- Methyl 3-5-di-O-(2-4-dichlorobenzyl)-2-keto-α-D-ribofuranoside (CAS 443642-30-6)
- 2-(3-Fluorophenoxy)-N-(4h-1,2,4-triazol-3-yl)acetamide (CAS 1111460-37-7)
- 1-(4-Bromo-3-chlorophenyl)ethanone (CAS 3114-31-6)
- 8-((2-(Dimethylamino)ethyl)amino)-5-(hydroxymethyl)-9-oxo-9H-xanthen-2-yl 4-methylbenzenesulfonate (CAS 86456-22-6)
- 1,2,4-trichloro-5-(chloromethyl)benzene (CAS 3955-26-8)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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