Cas：3943-89-3
中文名称：3,4-二羟基苯甲酸乙酯
英文名称：3,4-二羟基苯甲酸乙酯
SMILES：O=C(OCC)C1=CC=C(O)C(O)=C1
EINECS：223-529-0
MDL：MFCD00002199
中文同义名：
3,4-二羟基苯甲酸乙酯; 3,4-二羟基苯基酸乙酯; 3,4一二羟基苯甲酸乙酯; 原儿茶酸乙酯; 3,4-二羟基苯甲酸乙酯,98%; 埃罗替尼中间体一; 3,4-二羟基苯甲酸乙酯(EDHB); 7-氯喹那啶(7-CQ);
英文同义名：
3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER; ETHYL 3,4-DIHYDROXYBENZOATE; ETHYL PROTOCATECHUATE; RARECHEM AL BI 0069; PROTOCATECHUIC ACID ETHYL ESTER; 3,4-dihydroxybenzate ethyl ester; 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER 97%; 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER 98+%;
熔点：132-134 °C(lit.)<br>
沸点：275.56°C (rough estimate)
折射率：1.4500 (estimate)
密度：1.2481 (rough estimate)
性状：Crystalline Powder
存储条件：室温
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：D-Chem | |||||
| DC18500 | ≥98% | 5g | 国内现货 | 19.00 | 2024-12-11 |
| DC18500 | ≥98% | 100g | 国内现货 | 145.00 | 2024-12-11 |
| DC18500 | ≥98% | 25g | 国内现货 | 38.00 | 2024-12-11 |
| DC18500 | ≥98% | 500g | 国内现货 | 531.00 | 2024-12-11 |
| 品牌：乐研 | |||||
| 1031730 | 98% | 100g | 国内现货 | 122.00 | 2024-12-11 |
| 1031730 | 98% | 25g | 国内现货 | 43.00 | 2024-12-11 |
| 1031730 | 98% | 500g | 国内现货 | 623.00 | 2024-11-25 |
| 品牌：艾康研选 | |||||
| AK003QHL | 95%+ | 5g | 国内现货 | 18.00 | 2024-12-12 |
| AK003QHL | 95%+ | 25g | 国内现货 | 28.00 | 2024-12-12 |
| AK003QHL | 95%+ | 100g | 国内现货 | 103.00 | 2024-12-12 |
| 品牌：韶远Accela | |||||
| SY017737 | >97% | 100g | 国内现货 | 172.00 | 2024-11-25 |
| SY017737 | >97% | 25g | 国内现货 | 43.00 | 2024-11-25 |
| SY017737 | >97% | 10g | 国内现货 | 40.00 | 2024-11-25 |
| 品牌：九鼎化学 | |||||
| E183A | 98% | 5g | 国内现货 | 51.00 | 2024-02-26 |
| 品牌：King Scientific | |||||
| AB73697 | 97% | 5g | 国内现货 | 345.00 | 2024-11-25 |
| AB73697 | 97% | 25g | 国内现货 | 410.00 | 2024-11-25 |
| AB73697 | 97% | 100g | 国内现货 | 739.00 | 2024-11-25 |
| AB73697 | 97% | 500g | 国内现货 | 2182.00 | 2024-11-25 |
| 品牌：笛柏 | |||||
| Q100484 | ≥98% | 5g | 国内现货 | 10.00 | 2024-11-25 |
| Q100484 | ≥98% | 100g | 国内现货 | 84.00 | 2024-11-25 |
| Q100484 | ≥98% | 25g | 国内现货 | 22.00 | 2024-11-25 |
| Q100484 | ≥98% | 500g | 国内现货 | 309.00 | 2024-11-25 |
| 品牌：凯为化学 | |||||
| JZ003R6L | 95%+ | 5g | 国内现货 | 21.00 | 2024-12-12 |
| JZ003R6L | 95%+ | 25g | 国内现货 | 32.00 | 2024-12-12 |
| JZ003R6L | 95%+ | 100g | 国内现货 | 118.00 | 2024-12-12 |
| JZ003R6L | 95%+ | 5g | 国内现货 | 21.00 | 2024-11-25 |
| JZ003R6L | 95%+ | 25g | 国内现货 | 32.00 | 2024-11-25 |
| JZ003R6L | 95%+ | 100g | 国内现货 | 118.00 | 2024-11-25 |
| 品牌：毕得医药 | |||||
| BD11257 | 98% | 25g | 国内现货 | 40.00 | 2024-12-21 |
| BD11257 | 98% | 100g | 国内现货 | 119.00 | 2024-12-21 |
| BD11257 | 98% | 500g | 国内现货 | 594.00 | 2024-12-21 |
| BD11257 | 98% | 1kg | 国内现货 | 1065.00 | 2024-12-21 |
| 品牌：源叶生物 | |||||
| S65147-5g | 98% | 5g | 国内现货 | 24.00 | 2024-09-24 |
| S65147-25g | 98% | 25g | 国内现货 | 48.00 | 2024-09-24 |
| S65147-100g | 98% | 100g | 国内现货 | 156.80 | 2024-09-24 |
| S65147-500g | 98% | 500g | 国内现货 | 768.00 | 2024-09-24 |
| B23737-100mg | 分析标准品,HPLC≥98% | 100mg | 国内现货 | 120.00 | 2024-09-24 |
| 品牌：TCI | |||||
| D0571 | >98.0%(GC)(T) | 5g | 国内现货 | 80.00 | 2024-01-02 |
| D0571 | >98.0%(GC)(T) | 25g | 国内现货 | 190.00 | 2024-01-02 |
| D0571 | 98.0% | 25g | 国内现货 | 190.00 | 2024-11-25 |
| D0571 | 98.0% | 5g | 国内现货 | 80.00 | 2024-11-25 |
| 品牌：希恩思 | |||||
| E-39431-5g | 99% 3,4-二羟基苯甲酸乙酯 | 5g | 国内现货 | 22.00 | 2024-12-16 |
| E-39431-25g | 99% 3,4-二羟基苯甲酸乙酯 | 25g | 国内现货 | 48.00 | 2024-12-16 |
| E-39431-100g | 99% 3,4-二羟基苯甲酸乙酯 | 100g | 国内现货 | 152.00 | 2024-12-16 |
| 品牌：麦克林 | |||||
| E828084 | 3,4-二羟基苯甲酸乙酯,98% | 5g | 国内现货 | 35.00 | 2024-12-12 |
| E828084 | 3,4-二羟基苯甲酸乙酯,98% | 25g | 国内现货 | 53.00 | 2024-12-12 |
| E828084 | 3,4-二羟基苯甲酸乙酯,98% | 100g | 国内现货 | 179.00 | 2024-12-12 |
| E828084 | 3,4-二羟基苯甲酸乙酯,98% | 1g | 国内现货 | 28.00 | 2024-12-12 |
| E828084 | 3,4-二羟基苯甲酸乙酯,98% | 500g | 国内现货 | 707.00 | 2024-12-12 |
| 品牌：吉至Acmec | |||||
| E78500-5g | 98% | 5g | 国内现货 | 24.00 | 2023-06-30 |
| E78500-25g | 98% | 25g | 国内现货 | 53.00 | 2023-06-30 |
| E78500-500g | 98% | 500g | 国内现货 | 867.00 | 2023-06-30 |
| E78500-100g | 98% | 100g | 国内现货 | 178.00 | 2023-06-30 |
| 品牌：罗恩 | |||||
| R008707-100g | 3,4-二羟基苯甲酸乙酯,98% | 100g | 国内现货 | 172.00 | 2024-11-25 |
| R008707-25g | 3,4-二羟基苯甲酸乙酯,98% | 25g | 国内现货 | 51.00 | 2024-11-25 |
| R008707-5g | 3,4-二羟基苯甲酸乙酯,98% | 5g | 国内现货 | 34.00 | 2024-11-25 |
| R008707-100g | 98% | 100g | 国内现货 | 172.00 | 2023-08-05 |
| R008707-25g | 98% | 25g | 国内现货 | 57.00 | 2023-08-05 |
| R008707-5g | 98% | 5g | 国内现货 | 36.00 | 2023-08-05 |
| 品牌：毕佳索 | |||||
| BJS4949539 | 98% | 5g | 国内现货 | 48.00 | 2024-05-30 |
| BJS4949539 | 98% | 10g | 国内现货 | 59.00 | 2024-05-30 |
| BJS4949539 | 98% | 25g | 国内现货 | 78.00 | 2024-05-30 |
| BJS4949539 | 98% | 500g | 国内现货 | 1315.00 | 2024-05-30 |
| BJS4949539 | 98% | 100g | 国内现货 | 271.00 | 2024-05-30 |
| BJS4949539 | 98% | 1000g | 国内现货 | 2237.00 | 2024-05-30 |
| 品牌：Adamas life | |||||
| Y54192B | 1g | 国内现货 | 640.00 | 2023-05-16 | |
| Y54192A | 250mg | 国内现货 | 255.00 | 2023-05-16 | |
| Y54192B | ≥99%（以实测数值为准） | 1g | 国内现货 | 640.00 | 2024-11-25 |
| Y54192A | ≥99%（以实测数值为准） | 250mg | 国内现货 | 255.00 | 2024-11-25 |
| 品牌：J&K | |||||
| 196512 | Ethyl 3,4-dihydroxybenzoate, 97% 97% (J&K) | 25g | 国内现货 | 237.00 | 2024-10-31 |
| 196512 | Ethyl 3,4-dihydroxybenzoate, 97% 97% (J&K) | 5g | 国内现货 | 95.00 | 2024-10-31 |
| 品牌：Meryer | |||||
| M15894 | 98% | 5g | 国内现货 | 35.00 | 2024-11-25 |
| M15894 | 98% | 10g | 国内现货 | 30.00 | 2024-11-25 |
| M15894 | 98% | 25g | 国内现货 | 53.00 | 2024-11-25 |
| M15894 | 98% | 50g | 国内现货 | 93.00 | 2024-11-25 |
| M15894 | 98% | 100g | 国内现货 | 179.00 | 2024-11-25 |
| M15894 | 98% | 250g | 国内现货 | 370.00 | 2024-11-25 |
| M15894 | 98% | 500g | 国内现货 | 707.00 | 2024-11-25 |
| M15894 | 98% | 1g | 国内现货 | 28.00 | 2024-11-25 |
| 品牌：安耐吉 | |||||
| A020057 | 98% | 5g | 国内现货 | 23.00 | 2024-12-04 |
| A020057 | 98% | 25g | 国内现货 | 37.00 | 2024-12-04 |
| A020057 | 98% | 50g | 国内现货 | 70.00 | 2024-12-04 |
| A020057 | 98% | 75g | 国内现货 | 105.00 | 2024-12-04 |
| A020057 | 98% | 100g | 国内现货 | 129.00 | 2024-12-04 |
| 品牌：Adamas | |||||
| 54192C | 98%+;RG | 100g | 国内现货 | 168.00 | 2024-12-12 |
| 54192B | 98%+;RG | 25g | 国内现货 | 48.00 | 2024-12-12 |
| 54192A | 98%+;RG | 5g | 国内现货 | 25.00 | 2024-12-12 |
| 54192E | 98%+;RG | 2.5kg | 国内现货 | 2860.00 | 2024-12-12 |
| 54192D | 98%+;RG | 500g | 国内现货 | 574.00 | 2024-12-12 |
| 品牌：沃凯 | |||||
| A47473-25g | 98% | 25g | 国内现货 | 116.00 | 2024-11-25 |
| A47473-5g | 98% | 5g | 国内现货 | 36.00 | 2024-11-25 |
| 品牌：索莱宝Solarbio | |||||
| YS145899 | 98% | 5g | 国内现货 | 60.00 | 2024-11-25 |
| YS145899 | 98% | 10g | 国内现货 | 80.00 | 2024-11-25 |
| YS145899 | 98% | 25g | 国内现货 | 124.00 | 2024-11-25 |
| YS145899 | 98% | 100g | 国内现货 | 384.00 | 2024-11-25 |
| YS145899 | 98% | 500g | 国内现货 | 1894.00 | 2024-11-25 |
| 品牌：玛雅试剂 | |||||
| 54192-27123 | 98%+ | 250g | 国内现货 | 150.00 | 2024-12-11 |
| 54192-27124 | 98%+ | 100g | 国内现货 | 75.00 | 2024-12-11 |
| 品牌：Aladdin | |||||
| E133835-100g | ≥98% | 100g | 国内现货 | 162.90 | 2024-12-12 |
| E133835-10g | ≥98% | 10g | 国内现货 | 39.90 | 2024-12-12 |
| E133835-25g | ≥98% | 25g | 国内现货 | 59.90 | 2024-12-12 |
| E133835-50g | ≥98% | 50g | 国内现货 | 84.90 | 2024-12-12 |
| E133835-5g | ≥98% | 5g | 国内现货 | 29.90 | 2024-12-12 |
| E133835-500g | ≥98% | 500g | 国内现货 | 625.90 | 2024-12-12 |
| 品牌：Sigma-Aldrich | |||||
| E24859-5G | 97% ;原儿茶酸乙酯 | 5g | 国内现货 | 670.10 | 2024-11-26 |
