Losartan alpha-Butyl-Losartan Aldehyde Adduct CAS 1159977-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159977-48-6 |
| Molecular Formula | C44H44Cl2N12O2 |
| Molecular Weight | 843.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Losartan alpha-Butyl-Losartan Aldehyde Adduct (CAS 1159977-48-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C44H44Cl2N12O2. Molecular weight: 843.81 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C44H44Cl2N12O2 |
| Molecular Weight | 843.81 g/mol |
| Purity | 97%+ |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 12 |
Related Losartan Standards
- Losartan EP Impurity L (CAS 230971-71-8)
- Losartan EP Impurity M (CAS 230971-72-9)
- Losartan Impurity 33 (CAS CATO-C4X-168333)
- Losartan Potassium EP Impurity M (CAS 212316-88-6（free base）)
- Losartan Impurity 20 (CAS 1846587-44-7)
- Losartan Impurity 52 (CAS CATO-C4X-168352)
- Losartan impurity 32 (CAS CATO-C4X-168332)
- Losartan Impurity N3 (CAS 133910-00-6)
Recommended Standards
- Micafungin Impurity 10 (CAS CATO-C4X-169510)
- 3,6-Bis(diphenylphosphoryl)-9-[4-(diphenylphosphoryl)phenyl]carbazole (CAS 1234510-15-6)
- (2,3,5,6-tetrafluorophenyl) 3-[2-[2-[2-[2-[2,6-bis[3-(2,5-dioxopyrrol-1-yl)propanoylamino]hexanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate (CAS 2173083-46-8)
- 6-((7-Methoxy-3,7-dimethylnon-2-en-1-yl)oxy)-2,3-dihydrobenzofuran (CAS 51079-76-6)
- 2-(3-(Furan-2-yl)benzyl)isothiazol-3(2H)-one (CAS 918107-99-0)
- 4-Bromo-3-(difluoromethyl)-5-methylpicolinoyl chloride (CAS 1805938-49-1)
- ethyl 2-(1-((4-chlorophenyl)carbamoyl)-3-oxopiperazin-2-yl)acetate (CAS 1007932-18-4)
- 1-bromo-4-(1-bromopropyl)benzene (CAS 1094335-60-0)
- 2-Bromo-5-methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (CAS 1782251-09-5)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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