(2,2,2-trichloro-1-methoxyethylidene)azanide 2533-69-9 A817795 [2,2,2-tris(chloranyl)-1-methoxy-ethylidene]azanide CAS 2533-69-9
| CAS No. | 2533-69-9 |
| Molecular Formula | C3H4Cl3NO |
| Molecular Weight | 176.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2,2,2-trichloro-1-methoxyethylidene)azanide 2533-69-9 A817795 [2,2,2-tris(chloranyl)-1-methoxy-ethylidene]azanide (CAS 2533-69-9), a certified reference material (molecular formula C3H4Cl3NO, MW 176.43 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (2,2,2-trichloro-1-methoxyethylidene)azanide 2533-69-9 A817795 [2,2,2-tris(chloranyl)-1-methoxy-ethylidene]azanide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 176.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C3H4Cl3NO |
| Molecular Weight | 176.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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