Nicardipine Impurity 27 CAS CATO-C4X-171027
| CAS No. | CATO-C4X-171027 |
| Molecular Formula | C7H10O5 |
| Molecular Weight | 174.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Nicardipine Impurity 27 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Nicardipine Impurity 27 (CAS CATO-C4X-171027) is a certified pharmaceutical impurity reference standard with the molecular formula C7H10O5 and a molecular weight of 174.15 g/mol.
Nicardipine Impurity 27 (C7H10O5) contains a carboxylic acid 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).
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.
As a certified reference material (CRM), Nicardipine Impurity 27 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H10O5 |
| Molecular Weight | 174.15 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
Related Nicardipine Standards
- Nicardipine Impurity 49 (CAS 27058-12-4)
- Nicardipine Impurity 45 (CAS 15831-63-7)
- Nicardipine Impurity 26 (CAS 30625-99-1)
- Nicardipine Impurity 36 (CAS 115972-93-5)
- Nicardipine Impurity N1 (CAS 10323-98-5)
- Nicardipine Impurity 55 (CAS CATO-C4X-171055)
- Nicardipine Impurity 46 (CAS CATO-C4X-171046)
- Nicardipine Impurity N11 (CAS 101-06-4)
Recommended Standards
- Atovaquone Impurity 6 (CAS CATO-C4X-15516)
- Clemastine Impurity 26 (CAS 171296-35-8)
- Benserazide Impurity 21 (CAS 5625-41-2)
- Piperazine Impurity 13 (CAS 7709-80-0)
- Bevantolol Impurity 21 (CAS CATO-C4X-241121)
- Cyclophosphamide Impurity 2 (CAS CATO-C4X-23062)
- Suzetrigine Impurity 55 (CAS CATO-C4X-336955)
- Meropenem Impurity 51 (CAS CATO-C4X-130951)
- (R)-Methyl 2-(aminomethyl)pyrrolidine-2-carboxylate (CAS 708972-38-7)
- (R)-2-(4-Fluorophenyl)pyrrolidine hydrochloride (CAS 1381928-30-8)
- (R)-2-(4-Chlorophenyl)-2,5-dihydrothiophene-3-carbaldehyde (CAS 1255188-99-8)
- 4-(Azetidin-3-yl)-N-butylpiperazine-1-carboxamide (CAS 1491545-65-3)
- 1-(2,4-Dichlorophenyl)-3-(isoquinolin-5-yl)thiourea (CAS 454665-68-0)
- Peptide Impurity 28 (CAS 1350456-64-2)
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