Perindopril Impurity 90 CAS CATO-C4X-125290
| CAS No. | CATO-C4X-125290 |
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Perindopril Impurity 90 (CAS CATO-C4X-125290), a pharmacopoeial impurity reference standard (molecular formula C10H17NO4, MW 215.25 g/mol) used for the identification and quantification of trace impurities in APIs.
Perindopril Impurity 90 (C10H17NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 1 |
Related Perindopril Standards
- Perindopril Impurity 92 (CAS CATO-C4X-125292)
- Perindopril Impurity 85 (CAS CATO-C4X-125285)
- Perindopril Impurity 86 (CAS CATO-C4X-125286)
- Perindopril Impurity 29 (CAS 82834-11-5)
- Perindopril Impurity 30 (CAS 145682-38-8)
- Perindopril EP Impurity L (CAS 111836-22-7)
- Perindopril EP Impurity K (CAS 2165676-00-4)
- Perindopril Impurity 32 (CAS CATO-C4X-125232)
Recommended Standards
- Brexpiprazole Impurity 137 (CAS 2050176-73-1)
- Agomelatine Impurity 11 (CAS 138113-07-2)
- Nafamostat Impurity 20 (CAS CATO-C4X-133220)
- Vardenafil Impurity 18 (CAS 68282-26-8)
- Dabrafenib Impurity 5 (CAS CATO-C4X-30335)
- Lorazepam Impurity 19 (CAS CATO-C4X-104119)
- Relugolix Impurity 198 (CAS CATO-C4X-2429198)
- Z-DL-Ala-Gly-OH (CAS 2503-31-3)
- 4-(Azetidine-1-carbonyl)-2-methylaniline (CAS 1880923-50-1)
- (R)-4-(1-aminoethyl)phenol (CAS 134855-88-2)
- 1-(2-Chlorobenzyl)piperidin-3-ol (CAS 414890-85-0)
- Cabotegravir Impurity 13 (CAS CATO-C4X-287613)
- 6-Fluorospiro[chroman-2,1'-cyclobutan]-4-one (CAS 934554-57-1)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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