Vonoprazan Impurity 135 CAS 55717-46-9
| CAS No. | 55717-46-9 |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 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 Vonoprazan Impurity 135.
As a process- or degradation-related impurity, Vonoprazan Impurity 135 (CAS 55717-46-9, C5H6N2O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Vonoprazan Impurity 135 (C5H6N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 110.11 g/mol, it falls into the low-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.
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.
CATO manufactures Vonoprazan Impurity 135 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 | C5H6N2O |
| Molecular Weight | 110.11 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Vonoprazan Standards
- Vonoprazan Impurity 134 (CAS 52334-53-9)
- Vonoprazan Impurity 140 (CAS 208984-17-2)
- Vonoprazan Impurity 129 (CAS 109-00-2)
- Vonoprazan Impurity 139 (CAS CATO-C4X-1020139)
- Vonoprazan Fumarate Impurity 56 (CAS 445-27-2)
- Vonoprazan Impurity 215 (CAS 1993-03-9)
- Vonoprazan Impurity 133 (CAS 15128-82-2)
- Vonoprazan Fumarate Impurity 15 (CAS 636-73-7)
Recommended Standards
- Guaifenesin Impurity 7 (CAS 120-80-9)
- 2-Pyrazinemethanol (CAS 6705-33-5)
- 2-Aminopyridine N-Oxide (CAS 14150-95-9)
- 3-HYDROXYGLUTARONITRILE (CAS 13880-89-2)
- Lifitegrast Impurity 124 (CAS 3028278-29-4)
- Lisinopril EP Impurity C (CAS 328385-86-0)
- Roxatidine impurity 65 (CAS CATO-C4X-121365)
- (1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane Diborane (CAS 131830-91-6)
- 10-(p-Tolyl)-9,10-dihydroacridine (CAS 91222-25-2)
- (4-Chlorophenyl)methylphosphonic acid (CAS 39225-05-3)
- Ethyl 1-(2-ethoxy-2-oxoethyl)-2-oxocyclohexanecarboxylate (CAS 7251-30-1)
- 1-Allylpyrrolidin-2-one (CAS 2687-97-0)
- Z-Asp-Glu-Val-Asp-chloromethylketone (CAS 250584-13-5)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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