Azelnidipine Impurity 5 CAS 103426-18-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 103426-18-2 |
| Molecular Formula | C4H2N2O2 |
| Molecular Weight | 110.07 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Azelnidipine Impurity 5 (CAS 103426-18-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H2N2O2. Molecular weight: 110.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H2N2O2 |
| Molecular Weight | 110.07 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Azelnidipine Standards
- Azelnidipine Impurity 4 (CAS 1655504-77-0)
- Azelnidipine Impurity 3 (CAS 170749-59-4)
- Azelnidipine Impurity 11 (CAS CATO-C4X-104011)
- Azelnidipine Impurity 9 (CAS CATO-C4X-10409)
- Azelnidipine Impurity 6 (CAS 50626-68-1)
- Azelnidipine Impurity 1 (CAS 918659-10-6)
- Azelnidipine (CAS 123524-52-7)
- Azelnidipine Impurity 7 (CAS CATO-C4X-10407)
Recommended Standards
- 5-Amino-1,2,4-oxadiazole-3-carbonitrile (CAS 2090920-58-2)
- 4,4,4-Trifluorobut-1-ene (CAS 1524-26-1)
- 3-Amino-1,2,4-oxadiazole-5-carbonitrile (CAS 2090134-95-3)
- Bepotastine Impurity 27 (CAS 59893-99-1)
- Mirogabalin Impurity 200 (CAS CATO-C4X-2924200)
- 3-(1-Methoxyethyl)azetidine Hydrochloride (CAS 1781791-41-0)
- 2-((4-Allyl-5-(1-(p-tolylamino)ethyl)-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1071296-39-3)
- 5-Chloroquinolin-3-amine (CAS 1416437-91-6)
- 5-(3-Bromo-5-fluorophenoxy)pentanenitrile (CAS 1443335-40-7)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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 13829788188 / jacky.chen@cato-chem.com