N-Nitroso Indapamide CAS CATO-C4X-140044
| CAS No. | CATO-C4X-140044 |
| Molecular Formula | C16H15ClN4O4S |
| Molecular Weight | 394.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Nitroso Indapamide 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.
CATO supplies N-Nitroso Indapamide (CAS CATO-C4X-140044), a certified reference material (molecular formula C16H15ClN4O4S, MW 394.83 g/mol) for analytical method development and quality control.
Structurally, N-Nitroso Indapamide (C16H15ClN4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 394.83 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H15ClN4O4S |
| Molecular Weight | 394.83 g/mol |
| Purity | N/A |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- 2-Chloro-4-(1-(phenylsulfonyl)-1H-indol-3-yl)pyrimidine-5-carbonitrile (CAS 2306272-87-5)
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