ChemicalBook >> CAS DataBase List >>N-Ethyl-3-buteno-o-toluidide
N-Ethyl-3-buteno-o-toluidide
- CAS No.
- 13936-71-5
- Chemical Name:
- N-Ethyl-3-buteno-o-toluidide
- Synonyms
- Crotamiton impurity I;Crotamiton Impurity 13;Cromilton EP Impurity A;Clomitone EP Impurity A;Crotamiton EP Impurity A;N-Ethyl-3-buteno-o-toluidide;N-Ethyl-N-(2-methylphenyl)but-3-enamide;3-Butenamide, N-ethyl-N-(2-methylphenyl)-;N-Ethyl-N-(o-tolyl)but-3-enamide (Crotamiton Impurity)
- CBNumber:
- CB62709149
- Molecular Formula:
- C13H17NO
- Molecular Weight:
- 203.28
- MDL Number:
- MOL File:
- 13936-71-5.mol
Last updated:2025-07-04 15:20:15
| Product description | Number | Pack Size | Price |
| Crotamiton impurity A European Pharmacopoeia (EP) Reference Standard | C2970005 | 70 mg | $236 |
| Crotamiton impurity A European Pharmacopoeia (EP) Reference Standard | C2970005 | c2970005 | $220 |
| N-Ethyl-3-buteno-o-toluidide | E900630 | 500mg | $185 |
| N-Ethyl-3-buteno-o-toluidide | 458980 | 500mg | $460 |
| Boiling point | 308.3±21.0 °C(Predicted) |
|---|---|
| Density | 1.006±0.06 g/cm3(Predicted) |
| storage temp. | Amber Vial, Refrigerator |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 1.19±0.50(Predicted) |
| color | Colourless |
| Stability | Light Sensitive |
| InChI | InChI=1S/C13H17NO/c1-4-8-13(15)14(5-2)12-10-7-6-9-11(12)3/h4,6-7,9-10H,1,5,8H2,2-3H3 |
| InChIKey | NXXVQNLYGNUDLL-UHFFFAOYSA-N |
| SMILES | C(N(CC)C1=CC=CC=C1C)(=O)CC=C |
| FDA UNII | Q938DXH5MS |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
N-Ethyl-3-buteno-o-toluidide price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C2970005 | Crotamiton impurity A European Pharmacopoeia (EP) Reference Standard | 13936-71-5 | 70 mg | $236 | 2025-07-31 | Buy |
| Sigma-Aldrich | C2970005 | Crotamiton impurity A European Pharmacopoeia (EP) Reference Standard | 13936-71-5 | c2970005 | $220 | 2024-03-01 | Buy |
| TRC | E900630 | N-Ethyl-3-buteno-o-toluidide | 13936-71-5 | 500mg | $185 | 2021-12-16 | Buy |
| Usbiological | 458980 | N-Ethyl-3-buteno-o-toluidide | 13936-71-5 | 500mg | $460 | 2021-12-16 | Buy |
N-Ethyl-3-buteno-o-toluidide Preparation Products And Raw materials
Raw materials
Preparation Products
N-Ethyl-3-buteno-o-toluidide Suppliers
Global( 33)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| QUALITY CONTROL SOLUTIONS LTD. | +86-0755-66853366 +86-13670046396 | export03@qcsrm.com | China | 24342 | 58 |
| guoyungurui | 18162595016; 18162595016 | 3287908757@qq.com | China | 10335 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 18298 | 56 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; | sales@rrkchem.com | China | 57422 | 58 |
| Shenzhen Botel Biotechnology Co. Ltd. | 13316949107 13316968096 | 1979313431@qq.com | China | 9564 | 58 |
| Wuhan chuang he chemical co. LTD | 15907120073 | 1261789306@qq.com | China | 1305 | 58 |
| Shandong WorldSun Biological Technology Co., Ltd. | 0531-88723173 18596073690 | 1047208234@qq.com | China | 6658 | 58 |
| SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD | 0755-0755-83725350 13380397412 | 3001280422@qq.com | China | 10001 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing1@energy-chemical.com | China | 44893 | 58 |
N-Ethyl-3-buteno-o-toluidide
N-Ethyl-N-(2-methylphenyl)but-3-enamide
Crotamiton EP Impurity A
3-Butenamide, N-ethyl-N-(2-methylphenyl)-
Crotamiton Impurity 13
Cromilton EP Impurity A
Crotamiton impurity I
N-Ethyl-N-(o-tolyl)but-3-enamide (Crotamiton Impurity)
Clomitone EP Impurity A
13936-71-5





