Levosimendan Impurity 48 CAS CATO-C4X-130848
| CAS No. | CATO-C4X-130848 |
| Molecular Formula | C28H24N12O2 |
| Molecular Weight | 560.57 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Levosimendan Impurity 48 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Levosimendan Impurity 48 (CAS CATO-C4X-130848) is a certified pharmaceutical impurity reference standard with the molecular formula C28H24N12O2 and a molecular weight of 560.57 g/mol.
Structurally, Levosimendan Impurity 48 (C28H24N12O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 23.0, corresponding to approximately 23 ring(s) or double-bond equivalent(s). With a molecular weight of 560.57 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C28H24N12O2 |
| Molecular Weight | 560.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 12 |
Related Levosimendan Standards
- Levosimendan Impurity 32 (CAS CATO-C4X-130832)
- Levosimendan Impurity 59 (CAS CATO-C4X-130859)
- Levosimendan impurity 79 (CAS CATO-C4X-130879)
- Levosimendan Impurity 18 (CAS CATO-C4X-130818)
- Levosimendan Impurity 46 (CAS CATO-C4X-130846)
- Levosimendan Impurity 13 (CAS 618458-79-0)
- Levosimendan Impurity 15 (CAS CATO-C4X-130815)
- Levosimendan Impurity 33 (CAS CATO-C4X-130833)
Recommended Standards
- Ethyl 4-cyano-5-(2-((3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate (CAS 498537-21-6)
- Rimegepant Impurity 32 (CAS CATO-C4X-248732)
- (R)-methyl 5-(6-(pivaloyloxymethyl)-1H-benzo[d]imidazol-1-yl)-3-(1-(2-(trifluoromethyl)phenyl)ethoxy)thiophene-2-carboxylate (CAS 929095-38-5)
- N-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-3-fluorophenyl)-4-ethoxy-1-(4-fluoro-2-methylphenyl)-1H-pyrazole-3-carboxamide (CAS 1361030-48-9)
- Proparacaine Impurity 18 2HCl (CAS CATO-C4X-202718)
- Letermovir Impurity 36 (CAS CATO-C4X-291536)
- Mirogabalin Impurity 21 Benzenesulfonic Acid (CAS CATO-C4X-292421)
- Hexanedioic acid, polymer with 1,2-propanediol and 4,5,6,7-tetrabromo-1,3-isobenzofurandione (CAS 91112-47-9)
- 2,6-Dichlorooxazolo[4,5-b]pyridine (CAS 1211529-07-5)
- Methyl 4-(indolin-1-yl)-4-oxobutanoate (CAS 314284-83-8)
- 5-Imino-1,3-dimethyl-1H-pyrrol-2(5H)-one (CAS 91305-87-2)
- 2-amino-N-[4-(2H-1,2,3-triazol-2-yl)phenyl]propanamide hydrochloride (CAS 1251922-84-5)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-(methylamino)ethan-1-one (CAS 900640-78-0)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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 18665070610 / Nicole.chen@cato-chem.com