Cefotetan sodium isomer Isomer ratio (I-cefetetan) CAS CATO-C4X-12503
| CAS No. | CATO-C4X-12503 |
| Molecular Formula | C17H15N7NaO8S4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cefotetan sodium isomer Isomer ratio (I-cefetetan) (CAS CATO-C4X-12503), a certified reference material (molecular formula C17H15N7NaO8S4Na, MW 619.57 g/mol) for analytical method development and quality control.
The molecular framework of Cefotetan sodium isomer Isomer ratio (I-cefetetan) (C17H15N7NaO8S4Na) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H15N7NaO8S4 Na |
| Molecular Weight | 619.57 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 | 7 |
| Sulfur Atoms | 4 |
Related Cefotetan Standards
Recommended Standards
- n-(1-Oxo-1-(phenylamino)propan-2-yl)pivalamide (CAS 1214800-21-1)
- (3-Bromophenyl)(cyclopentyl)methanol (CAS 1184039-17-5)
- Methyl 5-(bromomethyl)-2-methylisonicotinate (CAS 1260664-34-3)
- 2-Bromo-5-methyl-3-nitrobenzaldehyde (CAS 1805032-48-7)
- 4-(2'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-yl)morpholine (CAS 1352507-58-4)
- 2-(2-Chlorophenyl)-1-[(4-chlorophenyl)methanesulfonyl]propan-2-ol (CAS 339276-82-3)
- Methyl 2-(5,6-dimethoxy-2H-indazol-3-yl)acetate (CAS 183315-95-9)
- 4-Hydroxy-4-phenyl-1-tert-butoxycarbonylpiperidine (CAS 172734-33-7)
- 5,6-Dimethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one (CAS 153484-06-1)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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