4-(2-Aminoethyl)benzenesulfonamide
- CAS No.
- 35303-76-5
- Chemical Name:
- 4-(2-Aminoethyl)benzenesulfonamide
- Synonyms
- TIMTEC-BB SBB003544;OTAVA-BB BB7020410047;Glipizide Impurity 32;Glipizide Impurity 14;LABOTEST-BB LT00080735;Glimepiride Impurity 26;4-Aminoethylbenzenesulfonamide;P-Aminoethylbenzenesulfonamide;4-(2-Aminoethyl)benzesulfonamide;Glimepiride Sulfonamide Impurity
- CBNumber:
- CB5480434
- Molecular Formula:
- C8H12N2O2S
- Molecular Weight:
- 200.26
- MDL Number:
- MFCD00010301
- MOL File:
- 35303-76-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-(2-Aminoethyl)benzenesulfonamide 99% | 275247 | 25g | $103 |
| 4-(2-Aminoethyl)benzenesulfonamide >98.0%(HPLC)(T) | A1363 | 25g | $37 |
| 4-(2-Aminoethyl)benzene sulfonamide Asreported | 258464 | 250g | $470 |
| 4-(2-Aminoethyl)benzene sulfonamide Asreported | 258464 | 500g | $694 |
| 4-(2-Aminoethyl)benzene sulfonamide Asreported | 258464 | 1kg | $954 |
| More product size | |||
| Melting point | 150-152 °C (lit.) |
|---|---|
| Boiling point | 387.4±44.0 °C(Predicted) |
| Density | 1.2581 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5690 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 10.16±0.10(Predicted) |
| form | Solid |
| color | White |
| Water Solubility | 15.5g/L at 20℃ |
| InChI | InChI=1S/C8H12N2O2S/c9-6-5-7-1-3-8(4-2-7)13(10,11)12/h1-4H,5-6,9H2,(H2,10,11,12) |
| InChIKey | FXNSVEQMUYPYJS-UHFFFAOYSA-N |
| SMILES | C1(S(N)(=O)=O)=CC=C(CCN)C=C1 |
| LogP | -3.1 at 19.8℃ |
| CAS DataBase Reference | 35303-76-5(CAS DataBase Reference) |
| FDA UNII | WIA59Y34CJ |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H290-H315-H319 | |||||||||
| Precautionary statements | P234-P264-P280-P302+P352-P305+P351+P338-P332+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | C,Xi,Xn | |||||||||
| Risk Statements | 34-22-36/37/38-20/21/22 | |||||||||
| Safety Statements | 45-36/37/39-26-36-24/25 | |||||||||
| RIDADR | UN3259 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29350090 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Irrit. 2 Met. Corr. 1 Skin Irrit. 2 |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
4-(2-Aminoethyl)benzenesulfonamide price More Price(68)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 275247 | 4-(2-Aminoethyl)benzenesulfonamide 99% | 35303-76-5 | 25g | $103 | 2026-04-30 | Buy |
| TCI Chemical | A1363 | 4-(2-Aminoethyl)benzenesulfonamide >98.0%(HPLC)(T) | 35303-76-5 | 25g | $37 | 2026-04-30 | Buy |
| Usbiological | 258464 | 4-(2-Aminoethyl)benzene sulfonamide Asreported | 35303-76-5 | 250g | $470 | 2026-06-03 | Buy |
| Usbiological | 258464 | 4-(2-Aminoethyl)benzene sulfonamide Asreported | 35303-76-5 | 500g | $694 | 2026-06-03 | Buy |
| Usbiological | 258464 | 4-(2-Aminoethyl)benzene sulfonamide Asreported | 35303-76-5 | 1kg | $954 | 2026-06-03 | Buy |
4-(2-Aminoethyl)benzenesulfonamide Chemical Properties,Uses,Production
Uses
4-(2-Aminoethyl)benzenesulfonamide is used as the starting material in the synthesis of Des(5-methylpyrazinecarbonyl) trans-4-Methyl Glipizide (D292605); a degradation product of Glimepiride (G410150) which is a sulfonylurea hypoglycemic agent and an antidiabetic. 4-(2-Aminoethyl)benzenesulfonamide is also used as a reagent in the synthesis of deorphaning pyrrolopyrazines as potent multi-target antimalarial agents.
Chemical Properties
white to yellowish crystalline powder
Uses
4-(2-Aminoethyl)benzenesulfonamide was used to develop a model system to study the implementation of a microfluid chip required for Fourier transform measurements of biochemical interactions.
General Description
The human hepatocellular carcinoma (HCC) cells were treated with its inhibitor 4-(2-aminoethyl)benzenesulfonamide.
Flammability and Explosibility
Not classified
Synthesis
![Benzenesulfonyl chloride, 4-[2-[(2,2,2-trifluoroacetyl)amino]ethyl]-](/CAS/20210305/GIF/223253-87-0.gif)
223253-87-0
35303-76-5
The general procedure for the synthesis of 4-(2-aminoethyl)benzenesulfonamide from the compound (CAS:223253-87-0) was as follows: compound II was dissolved in 80 mL of acetone. Under the condition of ice water bath, 150 mL of concentrated ammonia was added to the reaction mixture and the reaction was stirred at room temperature. After completion of the reaction, the mixture was poured into 500 mL of ice water and the solid was collected by filtration. The filter cake was acidified with 200 mL of 2N hydrochloric acid. Subsequently, the mixture was heated to reflux for 6 hours and filtered. The filtrate was dissolved in hot water and the pH was adjusted to 11-12 with 2N KOH solution. after cooling in an ice bath, the solution was boiled naturally and cooled again to precipitate a pale yellow precipitate. After filtration, it was dried under vacuum to obtain 21.6 g (0.108 mol) of compound III, i.e., 4-(2-aminoethyl)benzenesulfonamide.
References
[1] Patent: CN107879955, 2018, A. Location in patent: Paragraph 0050
4-(2-Aminoethyl)benzenesulfonamide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Guangzhou Tosun Pharmaceutical Ltd | +86-020-61855200-902 +8618124244216 | info@upharm.cn | China | 897 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13901 | 58 |
| Hi-Tech Chemistry Corp | 0519-86626038 | yuhh@hitechem.com | CHINA | 810 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| HubeiwidelychemicaltechnologyCo.,Ltd | 18627774460 | faith@widelychemical.com | CHINA | 742 | 58 |
View Lastest Price from 4-(2-Aminoethyl)benzenesulfonamide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-25 | Glipizide Impurity 4
35303-76-5
|
5mg | 95%+ | 1000mg | Guangzhou Tosun Pharmaceutical Ltd | ||
 |
2025-11-18 | 4-(2-Aminoethyl)benzenesulfonamide
35303-76-5
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2021-07-13 | 4-(2-Aminoethyl)benzene sulfonamide
35303-76-5
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- Glipizide Impurity 4
35303-76-5
- 95%+
- Guangzhou Tosun Pharmaceutical Ltd
-
- 4-(2-Aminoethyl)benzenesulfonamide
35303-76-5
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 4-(2-Aminoethyl)benzene sulfonamide
35303-76-5
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
4-(2-Aminoethyl)benzenesulfonamide Spectrum
35303-76-5(4-(2-Aminoethyl)benzenesulfonamide)Related Search:
1of4
