Simvastatin Impurity 17 CAS CATO-C4X-119917
| CAS No. | CATO-C4X-119917 |
| Molecular Formula | C42H79NO5Si2 |
| Molecular Weight | 734.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Simvastatin Impurity 17.
Simvastatin Impurity 17 (CAS CATO-C4X-119917) is a certified pharmaceutical impurity reference standard with the molecular formula C42H79NO5Si2 and a molecular weight of 734.25 g/mol.
Simvastatin Impurity 17 (C42H79NO5Si2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Simvastatin Impurity 17 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.
Physical & Chemical Properties
| Molecular Formula | C42H79NO5Si2 |
| Molecular Weight | 734.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Simvastatin Standards
- Simvastatin Impurity 18 (CAS CATO-C4X-119918)
- Simvastatin, 1-Pyreneacetyl Ester (CAS 193682-18-7)
- Simvastatin EP Impurity D (CAS 476305-24-5)
- Simvastatin Acyl-β-D-glucuronide (CAS 463962-56-3)
- Simvastatin Impurity 19 (CAS CATO-C4X-119919)
- Simvastatin Impurity 16 (CAS CATO-C4X-119916)
- Simvastatin Impurity 20 (CAS CATO-C4X-119920)
- Simvastatin Impurity M (CAS 1796930-96-5)
Recommended Standards
- CAS 69285-95-6 (CAS 69285-95-6)
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- Oclacitinib Impurity 44 (CAS 1208319-33-8)
- Cephalosporin Impurity 4 (CAS CATO-C4X-24184)
- Nintedanib Impurity 188 (CAS 2676997-47-8)
- 2-(1-Benzyl-1h-imidazol-2-yl)acetonitrile (CAS 21125-22-4)
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- 3-Nitro-4-(trifluoromethoxy)phenylboronic acid (CAS 2096333-99-0)
- Pitolisant impurity 25 (CAS 2307451-04-1)
- N1-(2-Methoxyethyl)-N1-methylbenzene-1,4-diamine (CAS 134923-62-9)
- ((Allyloxy)carbonyl)-l-isoleucine (CAS 220323-62-6)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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