ChemicalBook >> CAS DataBase List >>4-[(4-aminophenyl)sulphonyl]phenol
4-[(4-aminophenyl)sulphonyl]phenol
![4-[(4-aminophenyl)sulphonyl]phenol Structure](CAS/GIF/25963-47-7.gif)
- CAS No.
- 25963-47-7
- Chemical Name:
- 4-[(4-aminophenyl)sulphonyl]phenol
- Synonyms
- Dapsone Impurity 6;p-Sulfanilylphenol;Dapsone Impurity 17;Dapsone EP Impurity A;Dapsone Aniline Phenol Impurity;4-AMino-4'-hydroxydiphenylsulfone;4-[(4-Aminophenyl)sulfonyl]phenol;4-[(4-aminophenyl)sulphonyl]phenol;4-Amino-4''-hydroxydiphenyl Sulphone;Phenol, 4-[(4-aminophenyl)sulfonyl]-
- CBNumber:
- CB4876548
- Molecular Formula:
- C12H11NO3S
- Molecular Weight:
- 249.29
- MDL Number:
- MOL File:
- 25963-47-7.mol
Last updated:2026-05-28 01:31:08
| Product description | Number | Pack Size | Price |
| 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | TRC-A611225-25MG | 25mg | $307 |
| 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | TRC-A611225-250MG | 250mg | $2348 |
| 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | TRC-A611225-10MG | 10mg | $163 |
| 4-((4-Aminophenyl)sulfonyl)phenol 95% | AS146527 | 100mg | $269 |
| 4-((4-Aminophenyl)sulfonyl)phenol 95% | AS146527 | 250mg | $529 |
| More product size | |||
| Melting point | 193-194 °C |
|---|---|
| Boiling point | 508.5±35.0 °C(Predicted) |
| Density | 1.396±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 7.10±0.13(Predicted) |
| color | Pale Brown to Light Brown |
| Stability | Hygroscopic |
| Major Application | pharmaceutical small molecule |
| FDA UNII | ZG4J5KE6BM |
| EPA Substance Registry System | Phenol, 4-[(4-aminophenyl)sulfonyl]- (25963-47-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| TSCA | TSCA listed |
4-[(4-aminophenyl)sulphonyl]phenol price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-A611225-25MG | 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | 25963-47-7 | 25mg | $307 | 2026-06-03 | Buy |
| TRC | TRC-A611225-250MG | 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | 25963-47-7 | 250mg | $2348 | 2026-06-03 | Buy |
| TRC | TRC-A611225-10MG | 4-Amino-4'-hydroxydiphenylsulfone >95%(HPLC) | 25963-47-7 | 10mg | $163 | 2026-06-03 | Buy |
| Activate Scientific | AS146527 | 4-((4-Aminophenyl)sulfonyl)phenol 95% | 25963-47-7 | 100mg | $269 | 2026-06-04 | Buy |
| Activate Scientific | AS146527 | 4-((4-Aminophenyl)sulfonyl)phenol 95% | 25963-47-7 | 250mg | $529 | 2026-06-04 | Buy |
4-[(4-aminophenyl)sulphonyl]phenol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 38)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| ShanghaiFineBiotechCoLtd | +8618717800556 18717800556 | sales@finebioetch.com | CHINA | 318 | 58 |
| BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19853 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| QUALITY CONTROL SOLUTIONS LTD. | +86-0755-66853366 +8613670046396 | export03@qcsrm.com | China | 24342 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15402 | 60 |
| Nanjing Norris-Pharm Technology Co., Ltd | 18652989687 | sales@norris-pharm.com | China | 8878 | 55 |
| Shanghai TaoSu Biochemical Technology Co., Ltd. | 021-33632979 | info@tsbiochem.com | China | 8065 | 58 |
4-[(4-aminophenyl)sulphonyl]phenol
4-[(4-Aminophenyl)sulfonyl]phenol
4-AMino-4'-hydroxydiphenylsulfone
p-Sulfanilylphenol
Dapsone Impurity 6
Dapsone Aniline Phenol Impurity
Phenol, 4-[(4-aminophenyl)sulfonyl]-
Dapsone Impurity 17
4-Amino-4''-hydroxydiphenyl Sulphone
Dapsone EP Impurity A
25963-47-7
Amines, Aromatics, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds
