Perindopril Impurity 38 CAS 80828-13-3
| CAS No. | 80828-13-3 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Perindopril Impurity 38 (CAS 80828-13-3), a pharmacopoeial impurity reference standard (molecular formula C9H15NO2, MW 169.22 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Perindopril Impurity 38 (C9H15NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Perindopril Standards
- Perindopril Impurity N1 (CAS 108507-42-2)
- Perindopril Impurity 110 (CAS 145438-94-4)
- Perindopril Impurity 111 (CAS 145513-93-5)
- Perindopril Impurity 33 (CAS 145513-90-2)
- Perindopril USP Related Compound A (CAS 80875-98-5)
- Perindopril Impurity 31 (CAS 537014-85-0)
- Perindopril Impurity 41 (CAS CATO-C4X-125241)
- Perindopril Impurity 39 (CAS 79815-20-6)
Recommended Standards
- Pregabalin Impurity 132 (CAS CATO-C4X-1312132)
- Pregabalin Impurity 133 (CAS CATO-C4X-1312133)
- propyl 2-cyanopentanoate (CAS CATO-C4X-116658)
- Pregabalin Impurity 3 (CAS 916982-10-0)
- Pregabalin Impurity 60 (CAS 181289-33-8)
- Gadobutrol Impurity N1 (CAS 15351-31-2)
- Atrasentan Impurity 185 (CAS CATO-C4X-3347185)
- 2-Boc-1,2,3,4-tetrahydroisoquinolin-5-amine (CAS 201150-73-4)
- Rebaudioside F (CAS 438045-89-7)
- Voriconazole Impurity 92 (CAS 145240-42-2)
- (E)-2-chloro-1-(5-((2-(4-fluorophenyl)hydrazono)methyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 866149-96-4)
- 1-(3-Bromo-4-ethoxyphenyl)ethan-1-one (CAS 35310-76-0)
- 5-Phenyl-3-(phenylamino)cyclohex-2-en-1-one (CAS 36646-79-4)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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