1-(N,N-Dimethylsulfamoyl)-1H-1,2,4-triazole-3-sulfonyl chloride CAS 171967-86-5
| CAS No. | 171967-86-5 |
| Molecular Formula | C4H7ClN4O4S2 |
| Molecular Weight | 274.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(N,N-Dimethylsulfamoyl)-1H-1,2,4-triazole-3-sulfonyl chloride (C4H7ClN4O4S2) contains a carbohydrate-derived structure, an amide group, a sulfone group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 274.71 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(N,N-Dimethylsulfamoyl)-1H-1,2,4-triazole-3-sulfonyl chloride (CAS 171967-86-5), a certified reference material (molecular formula C4H7ClN4O4S2, MW 274.71 g/mol) for analytical method development and quality control.
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.
CATO manufactures 1-(N,N-Dimethylsulfamoyl)-1H-1,2,4-triazole-3-sulfonyl chloride 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 | C4H7ClN4O4S2 |
| Molecular Weight | 274.71 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Recommended Standards
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