Cefetamet Pivoxil Hydrochloride CAS 111696-23-2
| CAS No. | 111696-23-2 |
| Molecular Formula | C20H25N5O7S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Cefetamet Pivoxil Hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 548.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Cefetamet Pivoxil Hydrochloride (CAS 111696-23-2) is a high-purity analytical reference standard with the molecular formula C20H25N5O7S2HCl and a molecular weight of 548.03 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Cefetamet Pivoxil Hydrochloride 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 | C20H25N5O7S2 HCl |
| Molecular Weight | 548.03 g/mol |
| Purity | >90% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Cefetamet Standards
- Delta-2-Cefetamet Pivoxil (CAS 126617-54-7)
- Cefetamet Impurity 7 (CAS 1705612-80-1)
- (E)-Cefetamet Pivoxil (CAS 1705612-82-3)
- Cefetamet Impurity 9 (CAS 1705612-87-8)
- Cefetamet Pivoxil (CAS 65243-33-6)
- Cefetamet Impurity 3 (CAS 90712-47-3)
- Cefetamet Impurity 1 (CAS CATO-C4X-12871)
- Cefetamet Impurity 10 (CAS CATO-C4X-128710)
Recommended Standards
- 4-(Diethylamino)-2-methylquinoline-5,8-diol (CAS 88484-75-7)
- Iron(II) oxide (CAS 1345-25-1)
- 3-Bromo-2-fluoro-5-nitroaniline (CAS 1309833-32-6)
- (3,5-Difluoro-2-nitrophenyl)methanol (CAS 1378491-35-0)
- Butylstannanone (CAS 51590-67-1)
- Methyl 2-(chlorosulfonyl)-5-(propan-2-yl)benzoate (CAS 1343794-72-8)
- 4-(Difluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1805300-88-2)
- 2-(3-(((2-(tert-Butoxy)-2-oxoethyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353987-24-2)
- N-((1-methyl-1H-indol-7-yl)methyl)ethanamine (CAS 1469773-86-1)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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