Losartan Impurity 19 CAS 114798-94-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 114798-94-6 |
| Molecular Formula | C23H25ClN6O |
| Molecular Weight | 436.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Losartan Impurity 19 (CAS 114798-94-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H25ClN6O. Molecular weight: 436.94 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H25ClN6O |
| Molecular Weight | 436.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Losartan Standards
- Losartan impurity 31 (CAS CATO-C4X-168331)
- Losartan Impurity 14 (CAS 124750-92-1)
- Losartan Impurity 44 (CAS CATO-C4X-168344)
- Losartan Impurity 53 (CAS 2904682-23-9)
- Losartan Impurity 54 (CAS 2904682-22-8)
- Losartan-d3 Carboxylic Acid (CAS 1189729-40-5)
- Losartan Carboxylic Acid-d4 (CAS 1246820-62-1)
- Losartan Impurity 50 (CAS CATO-C4X-168350)
Recommended Standards
- 4-(3-Chlorophenyl)-5-[3-(morpholine-4-sulfonyl)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 721418-75-3)
- 4-(2-Chloro-phenyl)-5-[3-(morpholine-4-sulfonyl)-phenyl]-4H-[1,2,4]triazole-3-thiol (CAS 748793-42-2)
- 2-Chloro-N-((3S,4S)-4-hydroxy-1-tosylpyrrolidin-3-yl)-N-((R)-1-phenylethyl)acetamide (CAS 1159908-19-6)
- Lusutrombopag Impurity 16 (CAS CATO-C4X-208416)
- Cefazolin Impurity P5 (CAS CATO-C4X-157749)
- Trifarotene Impurity 8 (CAS 895542-96-8)
- N'-(2-bromo-4-chlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 1821332-73-3)
- Ferulic Acid Methyl Ester (CAS 2309-07-1)
- 1-(4-(Difluoromethoxy)phenyl)-2-(isopropylthio)-5-(p-tolyl)-1H-imidazole (CAS 1226435-97-7)
- Semaglutide (CAS CATO-C4X-2226105)
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