Olmesartan Impurity 51 CAS 144690-53-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 144690-53-9 |
| Molecular Formula | C45H42N6O4 |
| Molecular Weight | 730.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Olmesartan Impurity 51 (CAS 144690-53-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C45H42N6O4. Molecular weight: 730.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C45H42N6O4 |
| Molecular Weight | 730.85 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 |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 6 |
Related Olmesartan Standards
- Olmesartan Impurity 50 (CAS 1039762-39-4)
- Olmesartan Impurity 48 (CAS CATO-C4X-109749)
- Olmesartan impurity 7 (CAS 144690-33-5)
- Olmesartan Impurity 79 (CAS 172875-59-1)
- Olmesartan Impurity 114 (CAS CATO-C4X-1097114)
- Olmesartan Impurity 49 (CAS 1418133-29-5)
- Olmesartan Impurity 111 (CAS 1073117-27-7)
- Olmesartan Impurity 65 (CAS 2101308-74-9)
Recommended Standards
- (((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(bis(4-methoxy-3,5-dimethylphenyl)phosphine) (CAS 127797-02-8)
- Ilaprazole Dimer Impurity 39 (CAS CATO-C4X-113039)
- Boc-Ile-Glu-Gly-Arg-AMC (CAS 65147-06-0)
- Benzbromarone Impurity 11 (CAS 1009843-43-9)
- Tizanidine Impurity 68 HCl (CAS 51322-80-6 (free base))
- 5-Fluoro-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 654-92-2)
- tert-Butyl (3S)-3-(2-oxo-1,2,3,4-tetrahydroquinazolin-3-yl)pyrrolidine-1-carboxylate (CAS 1389309-98-1)
- 6-Bromo-2-iodo-5-methylpyridin-3-amine (CAS 2351275-39-1)
- (2-cyclopropyl-3-methyloxolan-3-yl)methanamine hydrochloride (CAS 1803583-84-7)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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