Cefodizime Oxide Impurity 1 CAS CATO-C4X-18068
| CAS No. | CATO-C4X-18068 |
| Molecular Formula | C20H20N6O8S4 |
| Molecular Weight | 600.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 600.67 g/mol gives Cefodizime Oxide Impurity 1 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Cefodizime Oxide Impurity 1 (CAS CATO-C4X-18068) is a certified pharmaceutical impurity reference standard with the molecular formula C20H20N6O8S4 and a molecular weight of 600.67 g/mol.
The molecular framework of Cefodizime Oxide Impurity 1 (C20H20N6O8S4) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 Cefodizime Oxide Impurity 1 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 | C20H20N6O8S4 |
| Molecular Weight | 600.67 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 4 |
Related Cefodizime Standards
- Cefodizime Impurity 23 (CAS CATO-C4X-180623)
- Cefodizime Impurity 4 (CAS CATO-C4X-18064)
- Cefodizime Impurity 13 (CAS CATO-C4X-180613)
- Cefodizime Impurity 14 (CAS CATO-C4X-180614)
- Cefodizime Impurity 24 (CAS CATO-C4X-180624)
- Cefodizime Impurity 5 (CAS 120533-30-4)
- Cefodizime Impurity 6 (CAS 97180-26-2)
- Cefodizime Impurity 7 (CAS CATO-C4X-18067)
Recommended Standards
- Ac-Arg-Gly-Lys(Ac)-AMC (CAS 660846-97-9)
- 2,5-Bis(4-(10H-phenoxazin-10-yl)phenyl)-1,3,4-thiadiazole (CAS 1622181-02-5)
- Cefazolin Impurity 75 (CAS CATO-C4X-157775)
- 2-(2-Butoxyethoxy)ethyl methacrylate (CAS 7328-22-5)
- Venetoclax Impuritry 7 (CAS 2469279-00-1)
- Pefloxacin EP Impurity H (CAS 106847-40-9)
- Loratadine Impurity 57 (CAS CATO-C4X-142657)
- 7-Bromo-2-methyl-4H-chromen-4-one (CAS 30779-72-7)
- 5-(3-Nitrophenyl)-1-(4-(trifluoromethoxy)phenyl)-1h-imidazole-2-thiol (CAS 1105189-27-2)
- 2,5-Dibromo-4-fluoroanisole (CAS 1780954-49-5)
- (3-Methyl-1-piperidinyl)(3-piperidinyl)methanonehydrochloride (CAS 1220034-94-5)
- 1-[(4-Nitrophenyl)methyl]-2-oxo-6-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carbonitrile (CAS 252059-85-1)
- N-Benzyl-N-methyl-5-(4-methylbenzenesulfonyl)-2-phenylpyrimidin-4-amine (CAS 478067-76-4)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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