Iodixanol Impurity 19 CAS 134768-69-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 134768-69-7 |
| Molecular Formula | C13H14I3N3O5 |
| Molecular Weight | 672.98 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Iodixanol Impurity 19 (CAS 134768-69-7) pharmacopoeial impurity standards reference standard. Molecular formula: C13H14I3N3O5. Molecular weight: 672.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H14I3N3O5 |
| Molecular Weight | 672.98 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodixanol Standards
- Iodixanol impurity 20 (CAS 111453-49-7)
- Iodixanol Impurity 5 (CAS CATO-C4X-16635)
- Iodixanol Impurity 21 (CAS CATO-C4X-166321)
- Iodixanol Impurity 18 (CAS CATO-C4X-166318)
- Iodixanol Impurity 15 (CAS CATO-C4X-166315)
- Iodixanol Impurity 14 (CAS 103254-70-2)
- Iodixanol Impurity 17 (CAS 77203-11-3)
- Iodixanol Impurity 16 (CAS CATO-C4X-166316)
Recommended Standards
- Dexamethasone valerate (CAS CATO-C4X-1165125)
- 5,11,17,23-Tetratert-butylpentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrol 60705-62-6 NSC344251 tetratert-butyl[?]tetrol (CAS 60705-62-6)
- Phorbol-12,13-didecanoate (CAS 24928-17-4)
- Moxidectin EP Impurity A (CAS 114041-32-6)
- Pibrentasvir impurity 4 (CAS CATO-C4X-28934)
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)methanol (CAS 338409-97-5)
- 4-(2-Methylprop-2-en-1-yl)-5-(pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 307327-60-2)
- (4-Chloro-3-methylthiophen-2-yl)(phenyl)methanol (CAS 1443326-91-7)
- DL-myo-Inositol 1,4,5-Trisphosphate Hexaammonium Salt (CAS 112571-68-3)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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