Cas：128-53-0
中文名称：1-乙基-1H-吡咯-2,5-二酮
英文名称：1-乙基-1H-吡咯-2,5-二酮
SMILES：O=C(N1CC)C=CC1=O
EINECS：204-892-4
MDL：MFCD00005509
中文同义名：
1-乙基-1H-吡咯-2,5-二酮; N-乙基马来酰亚胺; N-乙基失水苹果酰亚胺; N-乙基顺丁烯二酰亚胺; N-乙基顺丁烯二酰亚胺(NEM); N-乙基马来酰亚胺, 99+%; N-乙基马来酰亚胺, 98+%; N-乙基顺丁烯二酰亚胺(冷库);
英文同义名：
1-ethyl-1h-pyrrole-5-dione; 5-dione,1-ethyl-1H-Pyrrole-2; ethvlmaleimide; Ethylmaleimide; Maleic acid N-ethylimide; maleicacidn-ethylimide; Maleimide, N-ethyl-; n-ethvlmaleimide;
熔点：43-46 °C(lit.)<br>
沸点：210 °C(lit.)<br>
闪点：73 °C
折射率：1.4430 (estimate)
敏感性：Light Sensitive
密度：1.2500 (rough estimate)
性状：Crystalline Powder
存储条件：2-8°C<br>
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：九鼎化学 | |||||
| A-HF124 | 98% | 1g | 国内现货 | 105.00 | 2024-03-08 |
| 品牌：TCI | |||||
| E0136 | >98.0%(HPLC)(N) | 1g | 国内现货 | 150.00 | 2024-01-24 |
| E0136 | >98.0%(HPLC)(N) | 5g | 国内现货 | 305.00 | 2024-01-24 |
| E0136 | >98.0%(HPLC)(N) | 25g | 国内现货 | 990.00 | 2024-01-24 |
| E0136 | 98.0% | 1g | 国内现货 | 150.00 | 2024-04-17 |
| E0136 | 98.0% | 25g | 国内现货 | 990.00 | 2024-04-17 |
| E0136 | 98.0% | 5g | 国内现货 | 305.00 | 2024-04-17 |
| 品牌：Aladdin | |||||
| E100552-10g | 98% | 10g | 国内现货 | 339.90 | 2024-04-25 |
| E100552-1g | 98% | 1g | 国内现货 | 52.90 | 2024-04-25 |
| E100552-25g | 98% | 25g | 国内现货 | 618.90 | 2024-04-25 |
| E100552-5g | 98% | 5g | 国内现货 | 187.90 | 2024-04-25 |
| E100553-1g | 超纯级,99.0% | 1g | 国内现货 | 115.90 | 2024-04-25 |
| E100553-25g | 超纯级,99.0% | 25g | 国内现货 | 822.90 | 2024-04-25 |
| E100553-5g | 超纯级,99.0% | 5g | 国内现货 | 247.90 | 2024-04-25 |
| E100552-100g | 98% | 100g | 国内现货 | 2292.90 | 2024-04-03 |
| E100553-100g | 超纯级,99.0% | 100g | 国内现货 | 2986.90 | 2024-04-25 |
| N421143-1ml | 10mM in DMSO | 1ml | 国内现货 | 205.90 | 2024-04-25 |
| 品牌：D-Chem | |||||
| DC21920 | ≥98% | 5g | 国内现货 | 129.15 | 2023-06-27 |
| 品牌：罗恩 | |||||
| R016607-1g | N-乙基顺丁烯二酰亚胺,98% | 1g | 国内现货 | 48.00 | 2024-04-17 |
| R016607-25g | N-乙基顺丁烯二酰亚胺,98% | 25g | 国内现货 | 575.00 | 2024-04-17 |
| R016607-5g | N-乙基顺丁烯二酰亚胺,98% | 5g | 国内现货 | 173.00 | 2024-04-17 |
| R016608-1g | N-乙基顺丁烯二酰亚胺,99%（超纯试剂） | 1g | 国内现货 | 107.00 | 2024-04-17 |
| R016608-25g | N-乙基顺丁烯二酰亚胺,99%（超纯试剂） | 25g | 国内现货 | 787.00 | 2024-04-17 |
| R016608-5g | N-乙基顺丁烯二酰亚胺,99%（超纯试剂） | 5g | 国内现货 | 235.00 | 2024-04-17 |
| R016607-1g | 98% | 1g | 国内现货 | 48.00 | 2023-08-05 |
| R016607-25g | 98% | 25g | 国内现货 | 575.00 | 2023-08-05 |
| R016607-5g | 98% | 5g | 国内现货 | 173.00 | 2023-08-05 |
| R016608-1g | 99%（超纯试剂） | 1g | 国内现货 | 107.00 | 2023-08-05 |
| R016608-25g | 99%（超纯试剂） | 25g | 国内现货 | 787.00 | 2023-08-05 |
| R016608-5g | 99%（超纯试剂） | 5g | 国内现货 | 235.00 | 2023-08-05 |
| R198012-1ml | N-乙基顺丁烯二酰亚胺,10mM in DMSO | 1ml | 国内现货 | 161.00 | 2024-04-17 |
| 品牌：Meryer | |||||
| M04478 | 98% N-乙基顺丁烯二酰亚胺 | 25g | 国内现货 | 484.00 | 2023-04-14 |
| M04478 | 98% N-乙基顺丁烯二酰亚胺 | 5g | 国内现货 | 114.00 | 2023-04-14 |
| M04478 | 98% N-乙基顺丁烯二酰亚胺 | 1g | 国内现货 | 56.00 | 2023-04-14 |
| M04478 | 98% N-乙基顺丁烯二酰亚胺 | 100g | 国内现货 | 1756.00 | 2023-04-14 |
| M86170 | 超纯级，99.0% |N|-乙基顺丁烯二酰亚胺 | 100g | 国内现货 | 1850.00 | 2023-04-14 |
| M86170 | 超纯级，99.0% |N|-乙基顺丁烯二酰亚胺 | 25g | 国内现货 | 646.00 | 2023-04-14 |
| M86170 | 超纯级，99.0% |N|-乙基顺丁烯二酰亚胺 | 5g | 国内现货 | 209.00 | 2023-04-14 |
| M86170 | 超纯级，99.0% |N|-乙基顺丁烯二酰亚胺 | 1g | 国内现货 | 104.00 | 2023-04-14 |
| M04478 | 98% | 1g | 国内现货 | 30.00 | 2024-04-17 |
| M04478 | 98% | 5g | 国内现货 | 90.00 | 2024-04-17 |
| M04478 | 98% | 25g | 国内现货 | 393.00 | 2024-04-17 |
| M04478 | 98% | 100g | 国内现货 | 1395.00 | 2024-04-17 |
| M86170 | 超纯级，99.0% | 1g | 国内现货 | 89.00 | 2024-04-17 |
| M86170 | 超纯级，99.0% | 5g | 国内现货 | 196.00 | 2024-04-17 |
| M86170 | 超纯级，99.0% | 25g | 国内现货 | 656.00 | 2024-04-17 |
| M86170 | 超纯级，99.0% | 100g | 国内现货 | 1992.00 | 2024-04-17 |
| M86170 | 超纯级，99.0% | 500g | 国内现货 | 8810.00 | 2024-04-03 |
| 品牌：毕得医药 | |||||
| BD144276 | 97% | 1g | 国内现货 | 28.00 | 2024-04-17 |
| BD144276 | 97% | 5g | 国内现货 | 84.00 | 2024-04-17 |
| BD144276 | 97% | 25g | 国内现货 | 356.00 | 2024-04-17 |
| BD144276 | 97% | 100g | 国内现货 | 1203.00 | 2024-04-17 |
| BD144276 | 97% | 500g | 国内现货 | 4585.00 | 2024-04-17 |
| 品牌：笛柏 | |||||
| Q109821 | ≥98% | 5g | 国内现货 | 123.00 | 2023-08-20 |
| Q109821 | ≥98% | 1g | 国内现货 | 29.00 | 2023-08-20 |
| Q109821 | ≥98% | 25g | 国内现货 | 536.00 | 2023-08-20 |
| 品牌：King Scientific | |||||
| AA43428 | 95% | 1g | 国内现货 | 1248.00 | 2024-04-17 |
| AA43428 | 95% | 500mg | 国内现货 | 1194.00 | 2024-04-17 |
| AA43428 | 95% | 2.5g | 国内现货 | 1269.00 | 2024-04-17 |
| AA43428 | 95% | 5g | 国内现货 | 1493.00 | 2024-04-17 |
| AA43428 | 95% | 10g | 国内现货 | 1942.00 | 2024-04-17 |
| 品牌：普西唐 | |||||
| E50007-100g | 99%,超纯 | 100g | 国内现货 | 1428.00 | 2023-06-06 |
| E50007-5g | 99%,超纯 | 5g | 国内现货 | 99.00 | 2023-06-06 |
| E50007-1g | 99%,超纯 | 1g | 国内现货 | 29.00 | 2023-06-06 |
| E50007-100g | N-乙基马来酰亚胺 99%,超纯 | 100g | 国内现货 | 1428.00 | 2024-01-05 |
| E50007-25g | N-乙基马来酰亚胺 99%,超纯 | 25g | 国内现货 | 437.00 | 2024-04-12 |
| E50007-5g | N-乙基马来酰亚胺 99%,超纯 | 5g | 国内现货 | 99.00 | 2024-04-12 |
| E50007-1g | N-乙基马来酰亚胺 99%,超纯 | 1g | 国内现货 | 29.00 | 2024-04-12 |
| 品牌：希恩思 | |||||
| E-88849-1g | 98% N-乙基马来酰亚胺 | 1g | 国内现货 | 30.00 | 2024-04-26 |
| E-88849-5g | 98% N-乙基马来酰亚胺 | 5g | 国内现货 | 80.00 | 2024-04-26 |
| E-88849-25g | 98% N-乙基马来酰亚胺 | 25g | 国内现货 | 356.00 | 2024-04-26 |
| E-88849-100g | 98% N-乙基马来酰亚胺 | 100g | 国内现货 | 1248.00 | 2024-04-26 |
| E-88849-1g | 98% | 1g | 国内现货 | 30.00 | 2024-04-07 |
| E-88849-5g | 98% | 5g | 国内现货 | 80.00 | 2024-04-07 |
| E-88849-25g | 98% | 25g | 国内现货 | 356.00 | 2024-04-07 |
| E-88849-100g | 98% | 100g | 国内现货 | 1248.00 | 2024-04-07 |
| 品牌：索莱宝Solarbio | |||||
| N8760-1g | ≥99.0% | 1g | 国内现货 | 180.00 | 2024-02-27 |
| 品牌：麦克林 | |||||
| N808609 | N-乙基顺丁烯二酰亚胺,98% | 1g | 国内现货 | 45.00 | 2024-04-27 |
| N808609 | N-乙基顺丁烯二酰亚胺,98% | 5g | 国内现货 | 162.00 | 2024-04-27 |
| N808609 | N-乙基顺丁烯二酰亚胺,98% | 25g | 国内现货 | 539.00 | 2024-04-27 |
| N808609 | N-乙基顺丁烯二酰亚胺,98% | 100g | 国内现货 | 2002.00 | 2024-04-27 |
| N808610 | N-乙基顺丁烯二酰亚胺,超纯级,99.0% | 1g | 国内现货 | 111.00 | 2024-04-27 |
| N808610 | N-乙基顺丁烯二酰亚胺,超纯级,99.0% | 5g | 国内现货 | 245.00 | 2024-04-27 |
| N808610 | N-乙基顺丁烯二酰亚胺,超纯级,99.0% | 100g | 国内现货 | 2489.00 | 2024-04-27 |
| N808610 | N-乙基顺丁烯二酰亚胺,超纯级,99.0% | 25g | 国内现货 | 820.00 | 2024-04-27 |
| N808610 | N-乙基顺丁烯二酰亚胺,超纯级,99.0% | 500g | 国内现货 | 10012.00 | 2024-04-27 |
| N796179 | N-乙基顺丁烯二酰亚胺,10mM in DMSO | 1ml | 国内现货 | 168.00 | 2024-04-27 |
| 品牌：凯为化学 | |||||
| JZ000YO0 | 98% | 250mg | 国内现货 | 23.00 | 2024-04-17 |
| JZ000YO0 | 98% | 250mg | 国内现货 | 23.00 | 2024-04-17 |
| 品牌：艾康研选 | |||||
| AK000XZ0 | 98% | 250mg | 国内现货 | 20.00 | 2024-04-26 |
| 品牌：毕佳索 | |||||
| BJS3000389 | 97% | 1g | 国内现货 | 59.00 | 2024-04-17 |
| BJS3000389 | 97% | 5g | 国内现货 | 176.00 | 2024-04-17 |
| BJS3000389 | 97% | 25g | 国内现货 | 748.00 | 2024-04-17 |
| BJS3000389 | 97% | 100g | 国内现货 | 2526.00 | 2024-04-17 |
| BJS3000389 | 97% | 500g | 国内现货 | 9629.00 | 2024-04-17 |
| 品牌：Acros | |||||
| 156100050 | 5g | 国内现货 | 892.00 | 2024-04-27 | |
| 156100500 | 50g | 国内现货 | 4138.00 | 2024-04-27 | |
| 156102500 | 250g | 国内现货 | 15369.00 | 2024-04-27 | |
| 156100100 | 10g | 国内现货 | 1602.00 | 2024-04-27 | |
| 品牌：innochem | |||||
| A22879 | 99% | 1g | 国内现货 | 27.00 | 2023-11-27 |
| A22879 | 99% | 5g | 国内现货 | 106.00 | 2024-04-17 |
| A22879 | 99% | 25g | 国内现货 | 484.00 | 2024-01-22 |
| 品牌：生工 | |||||
| A600450-0005 | BC Grade | Purity ≥98.0% | 5g | 国内现货 | 236.00 | 2023-08-15 |
| 品牌：Sigma-Aldrich | |||||
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 100g | 国内现货 | 5532.81 | 2024-04-12 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 5g | 国内现货 | 794.73 | 2024-04-12 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 25g | 国内现货 | 1633.45 | 2024-04-12 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 5g | 国内现货 | 1867.79 | 2024-04-12 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 25g | 国内现货 | 7435.82 | 2024-04-12 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 1g | 国内现货 | 829.94 | 2024-04-12 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 5g | 国内现货 | 1679.24 | 2024-04-12 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 5g | 国内现货 | 1155.92 | 2024-04-12 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Sigma-Aldrich) | 25g | 国内现货 | 2965.11 | 2024-04-12 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 7435.82 | 2024-04-26 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1867.79 | 2024-04-26 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1155.92 | 2024-04-26 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 2965.11 | 2024-04-26 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 1g | 国内现货 | 829.94 | 2024-04-26 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1679.24 | 2024-04-26 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 100g | 国内现货 | 5532.81 | 2024-04-26 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 1633.45 | 2024-04-26 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 794.73 | 2024-04-26 |
| 品牌：J&K | |||||
| 466446 | N-Ethylmaleimide, 99% 99% (J&K) | 25g | 国内现货 | 912.00 | 2024-04-12 |
| 466446 | N-Ethylmaleimide, 99% 99% (J&K) | 5g | 国内现货 | 352.00 | 2024-04-12 |
| 937101 | N-Ethylmaleimide, 99%, reagent grade 99% (Amethyst) | 1g | 国内现货 | 58.00 | 2024-04-12 |
| 937101 | N-Ethylmaleimide, 99%, reagent grade 99% (Amethyst) | 100g | 国内现货 | 2345.00 | 2024-04-12 |
| 937101 | N-Ethylmaleimide, 99%, reagent grade 99% (Amethyst) | 25g | 国内现货 | 754.00 | 2024-04-12 |
| 937101 | N-Ethylmaleimide, 99%, reagent grade 99% (Amethyst) | 5g | 国内现货 | 204.00 | 2024-04-12 |
| 品牌：西亚试剂 | |||||
| A14996-1g | ≥98.0% | 1g | 国内现货 | 62.00 | 2023-05-21 |
| A14996-5g | ≥98.0% | 5g | 国内现货 | 193.00 | 2023-05-21 |
| B14996-1g | 超纯级,≥99.0% | 1g | 国内现货 | 112.00 | 2023-05-21 |
| B14996-5g | 超纯级,≥99.0% | 5g | 国内现货 | 328.00 | 2023-05-21 |
| A14996-1g | N-乙基顺丁烯二酰亚胺,≥98.0% | 1g | 国内现货 | 62.00 | 2024-04-17 |
| A14996-5g | N-乙基顺丁烯二酰亚胺,≥98.0% | 5g | 国内现货 | 193.00 | 2024-04-17 |
| B14996-1g | N-乙基顺丁烯二酰亚胺,超纯级,≥99.0% | 1g | 国内现货 | 112.00 | 2024-04-17 |
| B14996-5g | N-乙基顺丁烯二酰亚胺,超纯级,≥99.0% | 5g | 国内现货 | 328.00 | 2024-04-17 |
| 品牌：吉至Acmec | |||||
| N35260-100g | 97% | 100g | 国内现货 | 1155.00 | 2024-04-12 |
| 品牌：Adamas life | |||||
| 19197G | ≥97% | 5g | 国内现货 | 165.00 | 2024-04-12 |
| 19197H | ≥97% | 25g | 国内现货 | 615.00 | 2024-04-12 |
| 19197F | ≥97% | 1g | 国内现货 | 49.00 | 2024-04-12 |
| Y19197B | ≥98%（以实测数值为准） | 25mg | 国内现货 | 800.00 | 2024-04-12 |
| Y19197A | ≥98%（以实测数值为准） | 5mg | 国内现货 | 255.00 | 2024-04-12 |
| Y19197C | ≥98%（以实测数值为准） | 100mg | 国内现货 | 2380.00 | 2024-04-12 |
| 品牌：安耐吉 | |||||
| B010061 | 98% | 1g | 国内现货 | 36.00 | 2024-04-25 |
| B010061 | 98% | 5g | 国内现货 | 117.00 | 2024-04-25 |
| B010061 | 98% | 10g | 国内现货 | 230.00 | 2024-04-25 |
| B010061 | 98% | 15g | 国内现货 | 333.00 | 2024-04-25 |
| B010061 | 98% | 25g | 国内现货 | 416.00 | 2024-04-25 |
| B010061 | 98% | 50g | 国内现货 | 790.00 | 2024-04-25 |
| B010061 | 98% | 75g | 国内现货 | 1173.00 | 2024-04-25 |
| B010061 | 98% | 100g | 国内现货 | 1452.00 | 2024-04-25 |
| 品牌：Adamas | |||||
| 19197D | 98%;RG | 100g | 国内现货 | 1200.00 | 2024-04-25 |
| 19197C | 98%;RG | 25g | 国内现货 | 353.00 | 2024-04-25 |
| 19197B | 98%;RG | 5g | 国内现货 | 81.00 | 2024-04-25 |
| 19197A | 98%;RG | 1g | 国内现货 | 27.00 | 2024-04-25 |
| 品牌：Aldrich | |||||
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 5g | 国内现货 | 1867.79 | 2024-02-26 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 5g | 国内现货 | 794.73 | 2024-02-26 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 5g | 国内现货 | 1155.92 | 2024-02-26 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 25g | 国内现货 | 2965.11 | 2024-02-26 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 1g | 国内现货 | 829.94 | 2024-02-26 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 5g | 国内现货 | 1679.24 | 2024-02-26 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺(Aldrich) | 25g | 国内现货 | 7435.82 | 2024-02-26 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 100g | 国内现货 | 5532.81 | 2024-03-25 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 1633.45 | 2024-03-25 |
| E3876 | crystalline, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 794.73 | 2024-03-25 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 7435.82 | 2024-03-25 |
| 04259 | BioUltra, ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1867.79 | 2024-03-25 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1155.92 | 2024-03-25 |
| 04260 | purum p.a., ≥99.0% (HPLC) ;N -乙基马来酰亚胺 | 25g | 国内现货 | 2965.11 | 2024-03-25 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 1g | 国内现货 | 829.94 | 2024-03-25 |
| E1271 | BioXtra, ≥98% (HPLC) ;N -乙基马来酰亚胺 | 5g | 国内现货 | 1679.24 | 2024-03-25 |
| 品牌：沃凯 | |||||
| A52597-5g | 99% | 5g | 国内现货 | 206.00 | 2024-04-17 |
| 品牌：乐研 | |||||
| 1084857 | 97% | 100g | 国内现货 | 1203.00 | 2024-04-17 |
| 1084857 | 97% | 10g | 国内现货 | 166.00 | 2024-04-25 |
| 1084857 | 97% | 25g | 国内现货 | 356.00 | 2024-04-25 |
| 1084857 | 97% | 5g | 国内现货 | 84.00 | 2024-04-25 |
| 品牌：坛墨质检/TMstandard | |||||
| 716852-100mg | ≥98.0% | 100mg | 国内现货 | 865.00 | 2099-12-31 |
