5-Cyanopyridine-2-sulfonyl fluoride CAS 1934652-54-6
| CAS No. | 1934652-54-6 |
| Molecular Formula | C6H3FN2O2S |
| Molecular Weight | 186.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 5-Cyanopyridine-2-sulfonyl fluoride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-Cyanopyridine-2-sulfonyl fluoride (CAS 1934652-54-6), molecular formula C6H3FN2O2S and molecular weight 186.16 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Cyanopyridine-2-sulfonyl fluoride 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 | C6H3FN2O2S |
| Molecular Weight | 186.16 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyanopyridine Standards
- 3-Cyanopyridine-2-sulfonyl fluoride (CAS 1935016-55-9)
- 4-Cyanopyridine-2-sulfonyl fluoride (CAS 2138039-28-6)
- 4-Cyanopyridine-2-sulfonic acid (CAS 744987-72-2)
- 5-cyanopyridine-2-sulfonamide (CAS 1250047-59-6)
- 4-Cyanopyridine-2-sulfonamide (CAS 1251259-15-0)
- 3-Cyanopyridine-2-sulfonamide (CAS 1251270-74-2)
- 2-Cyanopyridine-4-sulfonamide (CAS 1343775-57-4)
- 2-cyanopyridine-3-sulfonamide (CAS 1537550-29-0)
Recommended Standards
- Ethyl 2,6-Difluorobenzoate (CAS 19064-14-3)
- 2,3-Difluoro-4-(methoxymethyl)benzaldehyde (CAS 1896247-68-9)
- [(2,4-difluorophenyl)methyl]urea (CAS 296277-71-9)
- 2-Amino-6-(difluoromethyl)-5-methylnicotinaldehyde (CAS 1806900-56-0)
- 4-(4-Chloro-3-nitrophenyl)-1-oxo-1H-isochromene-3-carboxylic acid (CAS 442531-35-3)
- 1'H-Spiro[cyclohexane-1,4'-quinoline] (CAS 169-14-2)
- 4-[methyl(2-methylpropyl)amino]benzoic acid hydrochloride (CAS 1221723-09-6)
- 2-(Difluoromethyl)-3-iodo-5-nitropyridine-4-acetonitrile (CAS 1806985-85-2)
- 3-(1-Bromoethyl)pyridine hydrobromide (CAS 1209988-07-7)
- (R)-tert-Butyl 3-(2-methoxyacetamido)piperidine-1-carboxylate (CAS 1286207-06-4)
- 6-(4-Bromophenyl)piperidin-2-one (CAS 267880-78-4)
- 6-Fluoro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 2716849-12-4)
- 2-(Azetidin-3-yl)propane-1,3-diol (CAS 1375303-16-4)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
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