Cefodizime Impurity 17 CAS CATO-C4X-180617
| CAS No. | CATO-C4X-180617 |
| Molecular Formula | C40H38N12O13S8 |
| Molecular Weight | 1151.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Cefodizime Impurity 17 (CAS CATO-C4X-180617) is a certified pharmaceutical impurity reference standard with the molecular formula C40H38N12O13S8 and a molecular weight of 1151.32 g/mol.
Structurally, Cefodizime Impurity 17 (C40H38N12O13S8) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 28.0, corresponding to approximately 28 ring(s) or double-bond equivalent(s). With a molecular weight of 1151.32 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.
CATO manufactures Cefodizime 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 | C40H38N12O13S8 |
| Molecular Weight | 1151.32 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 |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 8 |
Related Cefodizime Standards
- Cefodizime Impurity 11 (CAS CATO-C4X-180611)
- Cefodizime Impurity 22 (CAS CATO-C4X-180622)
- Cefodizime Impurity 25 (CAS CATO-C4X-180625)
- Cefodizime Impurity 27 (CAS CATO-C4X-180627)
- Cefodizime Impurity 26 (CAS CATO-C4X-180626)
- Cefodizime Impurity 16 (CAS CATO-C4X-180616)
- Cefodizime Impurity 19 (CAS CATO-C4X-180619)
- Cefodizime Impurity 12 (CAS CATO-C4X-180612)
Recommended Standards
- (d(CH2)51,Tyr(Me)2,Arg8)-Vasopressin (CAS 73168-24-8)
- Tribulosin (CAS 79974-46-2)
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- 6A-Thio-beta-cyclodextrin (CAS 81644-55-5)
- Moxifloxacin Impurity 83 (CAS 1829588-19-3)
- Esmolol Impurity 86 (CAS CATO-C4X-189186)
- Cefoxitin Impurity 46 (CAS CATO-C4X-157846)
- (R)-2-(1-Ethylpyrrolidin-2-yl)ethanamine (CAS 745801-19-8)
- Cyclopropyl(4-fluoro-3-methylphenyl)methanamine (CAS 1018265-03-6)
- 2-((6-Ethoxypyridin-3-yl)methyl)-1,4,5,6-tetrahydropyrimidine (CAS 371122-62-2)
- 1-(4-Fluoro-2-(trifluoromethyl)phenyl)propan-1-one (CAS 239107-26-7)
- N-(2-Aminoethyl)-2-(benzyl(phenyl)amino)acetamidemaleate (CAS 1185241-40-0)
- (E)-3-(4-(benzyloxy)phenyl)-N-(4-chlorobenzyl)acrylamide (CAS 477888-28-1)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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