Metazosulfuron CAS 868680-84-6
| CAS No. | 868680-84-6 |
| Molecular Formula | C15H18ClN7O7S |
| Molecular Weight | 475.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Metazosulfuron is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Metazosulfuron (CAS 868680-84-6), molecular formula C15H18ClN7O7S and molecular weight 475.86 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H18ClN7O7S, Metazosulfuron contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Metazosulfuron 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 | C15H18ClN7O7S |
| Molecular Weight | 475.86 g/mol |
| Purity | >95% |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 5-Bromo-4,6-dimethoxybenzo[d][1,3]dioxole (CAS 2169908-22-7)
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- 4-(pyridin-4-yl)-2,3-dihydro-1,3-thiazol-2-one (CAS 103317-30-2)
- 1-fluorocyclopropane-1-carbaldehyde (CAS 134645-39-9)
- Exenatide (CAS 141758-74-9)
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