Cas：3374-22-9
中文名称：DL-半胱氨酸碱
英文名称：DL-半胱氨酸碱
SMILES：O=C(O)C(N)CS
EINECS：222-160-2
MDL：MFCD00004881
中文同义名：
DL-半胱氨酸; DL-丰胱胺酸; DL-2-氨基-3-巯基丙酸; DL-β-巯基丙氨酸; DL-半膀胱氨基酸; DL-脬氨基酸; 3-巯基-DL-丙氨酸; DL-半胱氨酸(碱);
英文同义名：
(RS)-2-Amino-3-mercapto-propansαure; Cysteine, DL-; DL-2-amino-3-mercaptopropanoicacid; DL-2-amino-3-mercaptopropionicacid; dl-cysteina; L-HSCH2CH(NH2)COOH; (+/-)-2-AMINO-3-MERCAPTOPROPIONIC ACID; 2-AMINO-3-MERCAPTO-PROPIONIC ACID;
熔点：225 °C (dec.)(lit.)<br>
折射率：1.5130 (estimate)
密度：1.197 (estimate)
性状：Powder
存储条件：室温，避光
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：罗恩 | |||||
| R019711-100g | DL-半胱氨酸,97% | 100g | 国内现货 | 612.00 | 2024-12-11 |
| R019711-25g | DL-半胱氨酸,97% | 25g | 国内现货 | 158.00 | 2024-12-11 |
| R019711-5g | DL-半胱氨酸,97% | 5g | 国内现货 | 38.00 | 2024-12-11 |
| R019711-100g | 97% | 100g | 国内现货 | 612.00 | 2023-08-05 |
| R019711-25g | 97% | 25g | 国内现货 | 175.00 | 2023-08-05 |
| R019711-5g | 97% | 5g | 国内现货 | 46.00 | 2023-08-05 |
| 品牌：Meryer | |||||
| M32584 | 96% DL-半胱氨酸 | 25g | 国内现货 | 145.00 | 2023-04-14 |
| M32584 | 96% DL-半胱氨酸 | 5g | 国内现货 | 58.00 | 2023-04-14 |
| M14335 | 97% DL-半胱氨酸 | 100g | 国内现货 | 610.00 | 2023-04-14 |
| M14335 | 97% DL-半胱氨酸 | 25g | 国内现货 | 175.00 | 2023-04-14 |
| M14335 | 97% DL-半胱氨酸 | 5g | 国内现货 | 62.00 | 2023-04-14 |
| M32584 | 96% | 5g | 国内现货 | 39.00 | 2024-12-11 |
| M32584 | 96% | 25g | 国内现货 | 156.00 | 2024-12-11 |
| M14335 | 97% | 5g | 国内现货 | 40.00 | 2024-12-11 |
| M14335 | 97% | 25g | 国内现货 | 165.00 | 2024-12-11 |
| M14335 | 97% | 100g | 国内现货 | 638.00 | 2024-12-11 |
| M14335 | 97% | 500g | 国内现货 | 3029.00 | 2024-12-11 |
| M14335 | 97% | 1kg | 国内现货 | 5996.00 | 2024-12-11 |
| M32584 | 96% | 100g | 国内现货 | 588.00 | 2024-12-11 |
| 品牌：韶远Accela | |||||
| SY009625 | ≥95% | 5g | 国内现货 | 40.00 | 2024-12-11 |
| SY009625 | ≥95% | 10g | 国内现货 | 53.00 | 2024-12-11 |
| SY009625 | ≥95% | 25g | 国内现货 | 128.00 | 2024-12-11 |
| SY009625 | ≥95% | 100g | 国内现货 | 511.00 | 2024-12-11 |
| SY009625 | ≥95% | 500g | 国内现货 | 2552.00 | 2024-12-11 |
| 品牌：King Scientific | |||||
| AB73237 | 95% | 5g | 国内现货 | 345.00 | 2024-12-11 |
| AB73237 | 95% | 25g | 国内现货 | 529.00 | 2024-12-11 |
| AB73237 | 95% | 100g | 国内现货 | 1460.00 | 2024-12-11 |
| AB73237 | 95% | 500g | 国内现货 | 5516.00 | 2024-12-11 |
| 品牌：普西唐 | |||||
| C10138-5g | 97% | 5g | 国内现货 | 35.00 | 2023-05-17 |
| C10138-25g | 97% | 25g | 国内现货 | 155.00 | 2023-05-17 |
| C10138-5g | DL-半胱氨酸 97% | 5g | 国内现货 | 35.00 | 2024-07-15 |
| C10138-25g | DL-半胱氨酸 97% | 25g | 国内现货 | 155.00 | 2024-12-11 |
| 品牌：源叶生物 | |||||
| S20028-5g | BR，98% | 5g | 国内现货 | 80.00 | 2024-12-11 |
| S20028-25g | BR，98% | 25g | 国内现货 | 250.00 | 2024-11-16 |
| S20028-100g | BR，98% | 100g | 国内现货 | 800.00 | 2024-07-25 |
| 品牌：毕得医药 | |||||
| BD33269 | 95% | 5g | 国内现货 | 38.00 | 2024-12-11 |
| BD33269 | 95% | 10g | 国内现货 | 54.00 | 2024-12-11 |
| BD33269 | 95% | 25g | 国内现货 | 121.00 | 2024-12-11 |
| BD33269 | 95% | 100g | 国内现货 | 483.00 | 2024-12-11 |
| BD33269 | 95% | 500g | 国内现货 | 2494.00 | 2024-12-03 |
| 品牌：凯为化学 | |||||
| JZ003QTT | 97% | 5g | 国内现货 | 27.00 | 2024-12-12 |
| JZ003QTT | 97% | 5g | 国内现货 | 27.00 | 2024-12-11 |
| 品牌：麦克林 | |||||
| D805179 | DL-半胱氨酸,97% | 5g | 国内现货 | 40.00 | 2024-12-16 |
| D805179 | DL-半胱氨酸,97% | 25g | 国内现货 | 165.00 | 2024-12-16 |
| D805179 | DL-半胱氨酸,97% | 100g | 国内现货 | 638.00 | 2024-12-16 |
| D805179 | DL-半胱氨酸,97% | 500g | 国内现货 | 3029.00 | 2024-12-16 |
| D805179 | DL-半胱氨酸,97% | 1kg | 国内现货 | 5996.00 | 2024-12-16 |
| 品牌：吉至Acmec | |||||
| D98450-5g | BR，98% | 5g | 国内现货 | 59.00 | 2023-07-07 |
| D98450-25g | BR，98% | 25g | 国内现货 | 189.00 | 2023-07-07 |
| D98450-100g | BR，98% | 100g | 国内现货 | 739.00 | 2023-07-07 |
| 品牌：毕佳索 | |||||
| BJS6645762 | 95% | 5g | 国内现货 | 65.00 | 2024-06-18 |
| BJS6645762 | 95% | 10g | 国内现货 | 111.00 | 2024-06-18 |
| BJS6645762 | 95% | 25g | 国内现货 | 269.00 | 2024-06-18 |
| BJS6645762 | 95% | 100g | 国内现货 | 1073.00 | 2024-06-18 |
| BJS6645762 | 95% | 500g | 国内现货 | 5359.00 | 2024-06-18 |
| 品牌：艾康研选 | |||||
| AK003Q4T | 97% | 5g | 国内现货 | 23.00 | 2024-12-12 |
| 品牌：innochem | |||||
| A80189 | 98% | 25g | 国内现货 | 158.00 | 2024-12-11 |
| A80189 | 98% | 5g | 国内现货 | 37.00 | 2024-12-11 |
| A80189 | 98% | 22g | 国内现货 | 140.00 | 2023-11-01 |
| 品牌：西亚试剂 | |||||
| A14749-5g | DL-半胱氨酸,≥97.0% | 5g | 国内现货 | 105.00 | 2024-12-11 |
| B14749-5g | DL-半胱氨酸,BR | 5g | 国内现货 | 125.00 | 2024-12-11 |
| 品牌：Adamas | |||||
| 49410B | 97%+;RG | 100g | 国内现货 | 490.00 | 2024-12-16 |
| 49410A | 97%+;RG | 25g | 国内现货 | 126.00 | 2024-12-16 |
| 49410D | 97%+;RG | 5g | 国内现货 | 42.00 | 2024-12-16 |
| 49410C | 97%+;RG | 500g | 国内现货 | 2414.00 | 2024-12-16 |
| 品牌：安耐吉 | |||||
| W830214 | 98% | 5g | 国内现货 | 31.00 | 2024-12-16 |
| W830214 | 98% | 10g | 国内现货 | 60.00 | 2024-12-16 |
| W830214 | 98% | 15g | 国内现货 | 87.00 | 2024-12-16 |
| W830214 | 98% | 25g | 国内现货 | 128.00 | 2024-12-16 |
| 品牌：乐研 | |||||
| 1030017 | 98% | 100g | 国内现货 | 487.00 | 2024-12-16 |
| 1030017 | 98% | 10g | 国内现货 | 55.00 | 2024-12-16 |
| 1030017 | 98% | 25g | 国内现货 | 122.00 | 2024-12-16 |
| 1030017 | 98% | 500g | 国内现货 | 2434.00 | 2024-12-11 |
| 1030017 | 98% | 5g | 国内现货 | 39.00 | 2024-12-16 |
| 品牌：生工 | |||||
| A501761 | Reagent Grade | 100G | 国内现货 | 536.00 | 2024-05-15 |
| A501761 | Reagent Grade | 100g | 国内现货 | 536.00 | 2024-05-15 |
| 品牌：索莱宝Solarbio | |||||
| D6280 | 97.00% | 5g | 国内现货 | 80.00 | 2024-12-13 |
| D6280 | 97.00% | 25g | 国内现货 | 320.00 | 2024-12-13 |
| D6280 | 97.00% | 100g | 国内现货 | 900.00 | 2024-12-13 |
| ICA11390 | ≥97% | 1g | 国内现货 | 200.00 | 2024-12-13 |
| 品牌：Acros | |||||
| 230120100 | 10g | 国内现货 | 1080.00 | 2024-12-11 | |
| 品牌：Alfa | |||||
| H56126 | 96% | 5g | 国内现货 | 287.00 | 2024-12-11 |
| H56126 | 96% | 5g | 国内现货 | 287.00 | 2024-12-11 |
| 品牌：Aladdin | |||||
| C110437-100g | ≥97% | 100g | 国内现货 | 858.90 | 2024-12-16 |
| C110437-25g | ≥97% | 25g | 国内现货 | 268.90 | 2024-12-16 |
| C110437-500g | ≥97% | 500g | 国内现货 | 3028.90 | 2024-12-05 |
| C110437-5g | ≥97% | 5g | 国内现货 | 82.90 | 2024-12-16 |
| 品牌：Aldrich | |||||
| 861677-10G | 98% | 10g | 国内现货 | 812.47 | 2024-11-20 |
| 品牌：Sigma-Aldrich | |||||
| 861677-10G | 98% ;DL-半胱氨酸(Sigma-Aldrich) | 10g | 国内现货 | 812.47 | 2024-12-11 |
| 861677-10G | 98% ;DL-半胱氨酸 | 10g | 国内现货 | 812.47 | 2024-12-11 |
| 861677-50G | 98% ;DL-半胱氨酸(Sigma-Aldrich) | 50g | 国内现货 | 2244.02 | 2024-11-16 |
| 861677-50G | 98% ;DL-半胱氨酸 | 50g | 国内现货 | 2244.02 | 2024-11-16 |
