2-Amino-5-(difluoromethyl)-6-fluoropyridine-3-sulfonamide CAS 1805327-24-5
| CAS No. | 1805327-24-5 |
| Molecular Formula | C6H6F3N3O2S |
| Molecular Weight | 241.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-5-(difluoromethyl)-6-fluoropyridine-3-sulfonamide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-5-(difluoromethyl)-6-fluoropyridine-3-sulfonamide (CAS 1805327-24-5) is a high-purity analytical reference standard with the molecular formula C6H6F3N3O2S and a molecular weight of 241.19 g/mol.
Based on its molecular formula C6H6F3N3O2S, 2-Amino-5-(difluoromethyl)-6-fluoropyridine-3-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Amino-5-(difluoromethyl)-6-fluoropyridine-3-sulfonamide 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 | C6H6F3N3O2S |
| Molecular Weight | 241.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-amino-3-(5,6-difluoro-1H-1,3-benzodiazol-1-yl)propanoic acid (CAS 1477584-19-2)
- 2-Amino-4-(trifluoromethyl)benzene-1-sulfonic acid (CAS 1513-44-6)
- 2-Amino-5-(trifluoromethyl)pyridine-3-sulfonamide (CAS 1707375-83-4)
- 2-Amino-6-(difluoromethyl)-4-fluoropyridine-3-sulfonamide (CAS 1803697-33-7)
- 2-Amino-5-(difluoromethyl)-4-fluoropyridine-3-sulfonamide (CAS 1805338-87-7)
- 2-Amino-6-(difluoromethyl)-3-fluoropyridine-4-sulfonamide (CAS 1805338-88-8)
- 2-Amino-6-(difluoromethyl)-5-fluoropyridine-3-sulfonamide (CAS 1805338-93-5)
- 2-Amino-3-(difluoromethyl)-5-fluoropyridine-4-sulfonamide (CAS 1806788-69-1)
Recommended Standards
- 2-(Aminomethyl)-6-cyano-5-(difluoromethyl)pyridine-3-acetic acid (CAS 1805188-88-8)
- 2-(2-Cyano-3-(difluoromethoxy)-6-methylphenyl)acetic acid (CAS 1805139-01-8)
- 2-(4-(Aminomethyl)-6-cyano-2-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1804701-04-9)
- 2-(Aminomethyl)-6-cyano-4-(difluoromethyl)pyridine-3-acetic acid (CAS 1804700-85-3)
- 4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholin-3-one (CAS 928631-04-3)
- 2,6-Dibromodiphenyl Ether (CAS 51930-04-2)
- N-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1638329-59-5)
- 2,4-Diaminoisoindole-1,3-dione (CAS 121433-36-1)
- 7-chloro-1H-imidazo[4,5-b]pyridin-5-amine (CAS 37436-96-7)
- 4-(4-Methylbenzoyl)-2-methylpyridine (CAS 1187167-09-4)
- 7-Chloro-1-(prop-2-yn-1-yl)quinolin-2(1H)-one (CAS 1420792-18-2)
- 3-(Benzylamino)-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one (CAS 1207722-76-6)
- Methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-6-carboxylate (CAS 1638763-49-1)
- Insulin degludec (CAS 844439-96-9)
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