Levosimendan Impurity 13 CAS 618458-79-0
| CAS No. | 618458-79-0 |
| Molecular Formula | C30H30N12O3 |
| Molecular Weight | 606.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Levosimendan Impurity 13 (CAS 618458-79-0), a pharmacopoeial impurity reference standard (molecular formula C30H30N12O3, MW 606.64 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Levosimendan Impurity 13 (C30H30N12O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 22.0, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 606.64 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Levosimendan Impurity 13 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H30N12O3 |
| Molecular Weight | 606.64 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 |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 12 |
Related Levosimendan Standards
- Levosimendan Impurity 15 (CAS CATO-C4X-130815)
- Levosimendan Impurity 33 (CAS CATO-C4X-130833)
- Levosimendan Impurity 36 (CAS CATO-C4X-130836)
- Levosimendan Impurity 54 (CAS CATO-C4X-130854)
- Levosimendan Impurity 56 (CAS CATO-C4X-130856)
- Levosimendan Impurity 80 (CAS CATO-C4X-130880)
- Levosimendan Impurity 46 (CAS CATO-C4X-130846)
- Levosimendan Impurity 18 (CAS CATO-C4X-130818)
Recommended Standards
- 2-((2,6-Difluorobenzyl)(ethoxycarbonyl)amino)-4-(((2-methoxyethyl)(methyl)amino)methyl)-5-(4-(3-methoxyureido)phenyl)thiophene-3-carboxylic acid (CAS 737789-93-4)
- Cefomizole Polymer 1 (CAS CATO-C4X-124552)
- 1,1′-(7,8-Dihydro-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl)bis[1,1-diphenylphosphine] (CAS 920317-38-0)
- 1,1'-(1,1',3,3'-Tetrahydro[5,5'-biisobenzofuran]-6,6'-diyl)bis[1,1-diphenylphosphine] (CAS 959864-38-1)
- Finerenone Impurity 287 (CAS CATO-C4X-2880287)
- Alvimopan Impurity 7 (CAS CATO-C4X-11457)
- Brexpiprazole Impurity 155 (CAS CATO-C4X-1131155)
- 2-(3-Iodophenyl)pyrimidine-5-carbonitrile (CAS 1447606-96-3)
- 7-Bromoimidazo[1,2-a]pyridine (CAS 808744-34-5)
- Lubiprostone Impurity 14 (CAS CATO-C4X-113614)
- 5-Bromofuran-2-carbonitrile (CAS 4915-06-4)
- Lurasidone Impurity 2 (CAS 221341-42-0)
- 6-Chloro-3-methyl-5-nitroisoquinoline (CAS 919994-54-0)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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