Cefixime Impurity 15 CAS 84080-70-6
| CAS No. | 84080-70-6 |
| Molecular Formula | C7H8ClNO6 |
| Molecular Weight | 237.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cefixime Impurity 15 (C7H8ClNO6) contains a carbohydrate-derived structure, an amide group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 237.59 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Cefixime Impurity 15 (CAS 84080-70-6) is a high-purity analytical reference standard with the molecular formula C7H8ClNO6 and a molecular weight of 237.59 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Cefixime Impurity 15 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 | C7H8ClNO6 |
| Molecular Weight | 237.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Cefixime Standards
- Cefixime Impurity 83 (CAS CATO-C4X-113983)
- Cefixime Impurity C68 (CAS 74440-05-4)
- Cefixime Impurity 99 (CAS CATO-C4X-113999)
- Cefixime Impurity 73 (CAS CATO-C4X-121073)
- Cefixime Impurity 78 (CAS CATO-C4X-113978)
- Cefixime Impurity 9 (CAS 80544-17-8)
- Cefixime Impurity C17 (CAS 84080-68-2)
- Cefixime Impurity 44 (CAS CATO-C4X-113944)
Recommended Standards
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- CAS 53170-92-6 (CAS 53170-92-6)
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- (S)-2-amino-N-(2-bromobenzyl)-3-methylbutanamide (CAS 1303650-70-5)
- Ethyl 4-hydroxy-2-(pyridin-3-yl)pyrimidine-5-carboxylate (CAS 34750-63-5)
- Methyl 3-bromo-4-cyclohexylbenzoate (CAS 1131594-38-1)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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