6-Methoxypyridazine-3-sulfonyl fluoride CAS 454182-00-4
| CAS No. | 454182-00-4 |
| Molecular Formula | C5H5FN2O3S |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Methoxypyridazine-3-sulfonyl fluoride (CAS 454182-00-4) is a high-purity analytical reference standard with the molecular formula C5H5FN2O3S and a molecular weight of 192.17 g/mol.
Structurally, 6-Methoxypyridazine-3-sulfonyl fluoride (C5H5FN2O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 192.17 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.
As a certified reference material (CRM), 6-Methoxypyridazine-3-sulfonyl fluoride 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 | C5H5FN2O3S |
| Molecular Weight | 192.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxypyridazine Standards
- 6-methoxypyridazine-3-sulfonamide (CAS 1195651-75-2)
- Ethyl 6-methoxypyridazine-4-carboxylate (CAS 1823343-56-1)
- methyl 5-methoxypyridazine-3-carboxylate (CAS 1451391-95-9)
- Methyl 6-methoxypyridazine-4-carboxylate (CAS 1909347-83-6)
- Methyl 3-methoxypyridazine-4-carboxylate (CAS 614732-01-3)
- 6-methoxypyridazine-4-carboxylic acid (CAS 1427202-39-8)
- 6-methoxypyridazine-3-carboxylic acid (CAS 56434-28-7)
- 5-Methoxypyridazine-3-carboxylic acid (CAS 1530832-17-7)
Recommended Standards
- 6-Methoxyimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 944896-44-0)
- 6-Methoxyquinazoline-2,4(1H,3H)-dione (CAS 32618-84-1)
- 6-methoxybenzofuran-2-carboxylic acid (CAS 50551-61-6)
- 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl acetate (CAS 478258-97-8)
- 1-Phenyl-1-(3-quinolyl)ethanol (CAS 1183075-72-0)
- 6-Chloro-7-cyclopropyl-2-(trifluoromethyl)-7H-purine (CAS 1708263-48-2)
- 4-(6-Bromo-2,3-dihydro-1H-indol-1-yl)-5-chloro-2-pyrimidinamine (CAS 1202764-87-1)
- 2-oxo-decahydroquinoline-4-carboxylic acid (CAS 1989659-74-6)
- 3-(5-(((Benzyloxy)carbonyl)amino)pyridin-3-yl)propanoic acid (CAS 1881328-42-2)
- Ethyl 4-Chloroindole-3-acetate (CAS 196881-05-7)
- (5,7-Dioxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyrazin-6-yl)(phenyl)acetic acid (CAS 1351398-00-9)
- 4-(3-Methoxypropyl)-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-02-8)
- 2-(hydroxymethyl)pyridine-3-carboxamide (CAS 115012-11-8)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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