3,3'-Diamino-4,4'-difluorodiphenyl sulfone CAS 40939-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40939-65-9 |
| Molecular Formula | C12H10F2N2O2S |
| Molecular Weight | 284.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,3'-Diamino-4,4'-difluorodiphenyl sulfone (CAS 40939-65-9) pharmaceutical standards reference standard. Molecular formula: C12H10F2N2O2S. Molecular weight: 284.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H10F2N2O2S |
| Molecular Weight | 284.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 1,4-Diamino-5-nitroanthracene-9,10-dione (CAS 82-33-7)
- 2,6-Diamino-5-(3,4-dichlorophenyl)pyrimidine-4-carbaldehyde (CAS 20535-54-0)
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Recommended Standards
- 3-(Piperidin-4-yl)-5-(trifluoromethoxy)-1H-indole (CAS 959236-40-9)
- 3,3-Dimethyl-1-[2-(trifluoromethyl)-1H-1,3-benzodiazol-1-yl]butan-2-one (CAS 478030-27-2)
- 2-(4-Fluorobenzoyl)-5-methoxy-3-methyl-1-benzofuran (CAS 303145-46-2)
- (4-tert-Butylphenyl)-methanesulfonamide (CAS 64732-37-2)
- Amino-PEG12-amine (CAS 361543-12-6)
- 1-Diphenylmethyl-2-methyl-3-azetidone (CAS 959062-84-1)
- 1 - Methylindole - 5 - boronic acid pinacol ester 1-Methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole 1-methyl-5-(4 1-methyl-5-(4,4,5,5-tetramethyl-1,2,3-dioxaborolan-2-yl)-1h-indole 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indazole 1-methylindole-5-boronic acid, pinacol ester 1H-indole, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2-dioxaborolan-2-yl)-1h-indole 837392-62-8 akos brn-1159 (CAS 837392-62-8)
- 2-Bromo-1H,4H,5H,6H,7H,8H-pyrrolo[2,3-c]azepine-4,8-dione (CAS 96562-96-8)
- 2-chloro-5-(methylthio)benzoyl chloride (CAS 180340-65-2)
- Hexapeptide-9 (CAS 1228371-11-6)
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