n-Cyclopropyl-6-hydrazinylpyridine-3-sulfonamide CAS 926221-37-6
| CAS No. | 926221-37-6 |
| Molecular Formula | C8H12N4O2S |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of n-Cyclopropyl-6-hydrazinylpyridine-3-sulfonamide (C8H12N4O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
n-Cyclopropyl-6-hydrazinylpyridine-3-sulfonamide (CAS 926221-37-6) is a high-purity analytical reference standard with the molecular formula C8H12N4O2S and a molecular weight of 228.27 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.
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 | C8H12N4O2S |
| Molecular Weight | 228.27 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- rac-(1R,2S)-2,6-dimethyl-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 1929582-62-6)
- 3-Chloro-6-iodo-2-methylpyridine (CAS 1227514-48-8)
- Bis(2-(3H-dinaphtho[2,1-c:1',2'-e]phosphepin-4(5H)-yl)ethyl)amine (CAS 851870-89-8)
- Tirzepatide (CAS 2023788-19-2)
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