Cas：5989-81-1
中文名称：乳糖
英文名称：乳糖
SMILES：OC[C@H]1O[C@H]([C@@H]([C@H]([C@H]1O)O)O)O[C@H]2[C@@H]([C@H]([C@H](O[C@@H]2CO)O)O)O.[H]O[H]
EINECS：200-559-2
MDL：MFCD00150747
中文同义名：
α-乳糖,一水; alpha-D-乳糖单水合物; α-乳煻，一水; Α-D-乳糖一水合物; Α-乳糖; Α-乳糖一水物; Α-D-乳糖单水合物; 乳糖一水化物;
英文同义名：
MILK SUGAR; MILK SUGAR MONOHYDRATE; BETA-D-GAL-(1-> 4)-ALPHA-D-GLC; 4)-ALPHA-D-GLC, MONOHYDRATE; LACTOSE MONOHYDRATE; LACTOSE MONOHYDRATE (ALPHA-FORM); LACTOSE, A-; D(+)-LACTOSE HYDRATE;
熔点：219 °C
沸点：412.35°C (rough estimate)
折射率：1.6480 (estimate)
密度：1,53 g/cm<sup>3</sup>
存储条件：Store in air tight containers.
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：九鼎化学 | |||||
| A-JX549 | 细胞培养级,≥98% | 100g | 国内现货 | 1056.00 | 2024-12-11 |
| 品牌：希恩思 | |||||
| L-02179-100g | 100g | 国内现货 | 36.00 | 2024-12-16 | |
| L-02179-500g | 500g | 国内现货 | 48.00 | 2024-12-16 | |
| 品牌：Aladdin | |||||
| L102282-2.5kg | USP级 | 2.5kg | 国内现货 | 308.90 | 2024-12-12 |
| L102282-500g | USP级 | 500g | 国内现货 | 72.90 | 2024-12-12 |
| L102284-250mg | 分析标准品 | 250mg | 国内现货 | 205.90 | 2024-12-12 |
| L118583-500g | 细胞培养级,≥98% | 500g | 国内现货 | 144.90 | 2024-12-12 |
| L118583-2.5kg | 细胞培养级,≥98% | 2.5kg | 国内现货 | 586.90 | 2024-12-12 |
| L102284-50mg | 分析标准品 | 50mg | 国内现货 | 55.90 | 2024-12-12 |
| L102286-1kg | AR, ≥98%(HPLC) | 1kg | 国内现货 | 108.90 | 2024-12-12 |
| L102286-500g | AR, ≥98%(HPLC) | 500g | 国内现货 | 72.90 | 2024-12-12 |
| L102286-5kg | AR, ≥98%(HPLC) | 5kg | 国内现货 | 463.90 | 2024-12-12 |
| L102286-100g | AR, ≥98%(HPLC) | 100g | 国内现货 | 39.90 | 2024-12-12 |
| L102286-25g | AR, ≥98%(HPLC) | 25g | 国内现货 | 29.90 | 2024-12-12 |
| 品牌：罗恩 | |||||
| R005417-25g | α-乳煻,一水合物,99.5%(超纯试剂) | 25g | 国内现货 | 54.00 | 2024-12-05 |
| R005418-500g | α-乳煻,一水合物,AR,98% | 500g | 国内现货 | 61.00 | 2024-12-05 |
| R005418-1kg | α-乳煻,一水合物,AR,98% | 1kg | 国内现货 | 108.00 | 2024-12-05 |
| R005418-5kg | α-乳煻,一水合物,AR,98% | 5kg | 国内现货 | 398.00 | 2024-12-05 |
| R005417-100g | α-乳煻,一水合物,99.5%(超纯试剂) | 100g | 国内现货 | 150.00 | 2024-12-05 |
| R005417-100g | 99.5%(超纯试剂) | 100g | 国内现货 | 150.00 | 2023-08-05 |
| R005417-25g | 99.5%(超纯试剂) | 25g | 国内现货 | 54.00 | 2023-08-05 |
| R005418-500g | AR,98% | 500g | 国内现货 | 61.00 | 2023-08-05 |
| R005418-1kg | AR,98% | 1kg | 国内现货 | 108.00 | 2023-08-05 |
| R005418-5kg | AR,98% | 5kg | 国内现货 | 398.00 | 2023-08-05 |
| 品牌：Meryer | |||||
| M20929 | 99.5% α-乳糖一水合物 | 100g | 国内现货 | 83.00 | 2023-04-13 |
| M20929 | 99.5% α-乳糖一水合物 | 25g | 国内现货 | 56.00 | 2023-04-13 |
| M74908 | AR，≥98.0% (HPLC) α-乳糖，一水合物 | 1kg | 国内现货 | 109.00 | 2023-04-13 |
| M74908 | AR，≥98.0% (HPLC) α-乳糖，一水合物 | 500g | 国内现货 | 72.00 | 2023-04-13 |
| M84996 | 超纯级，≥99.5% (HPLC) α-乳糖，一水合物 | 100g | 国内现货 | 137.00 | 2023-04-13 |
| M84996 | 超纯级，≥99.5% (HPLC) α-乳糖，一水合物 | 500g | 国内现货 | 418.00 | 2023-04-13 |
| M84996 | 超纯级，≥99.5% (HPLC) α-乳糖，一水合物 | 25g | 国内现货 | 60.00 | 2023-04-13 |
| M74908 | AR，≥98.0% (HPLC) α-乳糖，一水合物 | 5kg | 国内现货 | 331.00 | 2023-04-13 |
| M20929 | 99.5% | 25g | 国内现货 | 28.00 | 2024-12-05 |
| M20929 | 99.5% | 100g | 国内现货 | 70.00 | 2024-03-19 |
| M74908 | AR，≥98.0% (HPLC) | 500g | 国内现货 | 64.00 | 2024-12-05 |
| M74908 | AR，≥98.0% (HPLC) | 1kg | 国内现货 | 108.00 | 2024-12-05 |
| M74908 | AR，≥98.0% (HPLC) | 5kg | 国内现货 | 415.00 | 2024-12-05 |
| M84996 | 超纯级，≥99.5% (HPLC) | 25g | 国内现货 | 56.00 | 2024-12-05 |
| M84996 | 超纯级，≥99.5% (HPLC) | 100g | 国内现货 | 156.00 | 2024-12-05 |
| M84996 | 超纯级，≥99.5% (HPLC) | 500g | 国内现货 | 536.00 | 2024-12-05 |
| M84996 | 超纯级，≥99.5% (HPLC) | 2.5kg | 国内现货 | 1568.00 | 2024-12-05 |
| M74908 | AR，≥98.0% (HPLC) | 25kg | 国内现货 | 1767.00 | 2024-12-05 |
| 品牌：毕得医药 | |||||
| BD113504 | 98% | 25g | 国内现货 | 24.00 | 2024-12-05 |
| BD113504 | 98% | 100g | 国内现货 | 30.00 | 2024-12-05 |
| BD113504 | 98% | 500g | 国内现货 | 41.00 | 2024-12-05 |
| BD113504 | 98% | 1kg | 国内现货 | 71.00 | 2024-12-05 |
| 品牌：普西唐 | |||||
| L10071-500g | ≥98%,细胞培养级 | 500g | 国内现货 | 80.00 | 2023-06-15 |
| L10031-500g | ≥98%,AR | 500g | 国内现货 | 55.00 | 2023-06-15 |
| L10071-2.5kg | ≥98%,细胞培养级 | 2.5kg | 国内现货 | 375.00 | 2023-06-15 |
| L10681-25g | 超纯级，≥99.5% (HPLC) | 25g | 国内现货 | 886.00 | 2023-06-15 |
| L10681-100g | 超纯级，≥99.5% (HPLC) | 100g | 国内现货 | 1380.00 | 2023-06-15 |
| L10681-500g | 超纯级，≥99.5% (HPLC) | 500g | 国内现货 | 4868.00 | 2023-06-15 |
| L10680-500g | USP | 500g | 国内现货 | 65.00 | 2023-06-15 |
| L10680-2.5kg | USP | 2.5kg | 国内现货 | 282.00 | 2023-06-15 |
| L10031-2.5kg | ≥98%,AR | 2.5kg | 国内现货 | 212.00 | 2023-06-15 |
| L10071-500g | α-乳糖 一水合物 ≥98%,细胞培养级 | 500g | 国内现货 | 80.00 | 2024-12-05 |
| L10031-500g | α-乳糖 一水合物 ≥98%,AR | 500g | 国内现货 | 55.00 | 2024-12-05 |
| L10071-2.5kg | α-乳糖 一水合物 ≥98%,细胞培养级 | 2.5kg | 国内现货 | 375.00 | 2024-12-05 |
| L10681-25g | α-乳糖 一水合物 超纯级，≥99.5% (HPLC) | 25g | 国内现货 | 886.00 | 2024-12-05 |
| L10681-100g | α-乳糖 一水合物 超纯级，≥99.5% (HPLC) | 100g | 国内现货 | 1380.00 | 2024-12-05 |
| L10681-500g | α-乳糖 一水合物 超纯级，≥99.5% (HPLC) | 500g | 国内现货 | 4868.00 | 2024-12-05 |
| L10680-500g | α-乳糖 一水合物 USP | 500g | 国内现货 | 65.00 | 2024-12-05 |
| L10680-2.5kg | α-乳糖 一水合物 USP | 2.5kg | 国内现货 | 282.00 | 2024-12-05 |
| L10031-2.5kg | α-乳糖 一水合物 ≥98%,AR | 2.5kg | 国内现货 | 212.00 | 2024-12-05 |
| 品牌：源叶生物 | |||||
| B25870-100mg | 分析标准品,HPLC≥98% | 100mg | 国内现货 | 150.00 | 2024-10-11 |
| S11047-500g | AR，99% | 500g | 国内现货 | 65.00 | 2024-10-11 |
| S11047-5*500g | AR，99% | 5*500g | 国内现货 | 285.00 | 2024-10-11 |
| S11047-25kg | AR，99% | 25kg | 国内现货 | 2000.00 | 2024-10-11 |
| B25870-1g | 分析标准品,HPLC≥98% | 1g | 国内现货 | 900.00 | 2024-10-11 |
| 品牌：凯为化学 | |||||
| JZ00IBMQ | 98% | 25g | 国内现货 | 29.00 | 2024-11-26 |
| JZ00IBMQ | 98% | 100g | 国内现货 | 29.00 | 2024-12-12 |
| JZ00IBMQ | 98% | 500g | 国内现货 | 39.00 | 2024-12-12 |
| JZ00IBMQ | 98% | 25g | 国内现货 | 29.00 | 2024-11-26 |
| JZ00IBMQ | 98% | 100g | 国内现货 | 32.00 | 2024-12-05 |
| JZ00IBMQ | 98% | 500g | 国内现货 | 43.00 | 2024-12-05 |
| JZ00IBMQ | 98% | 1kg | 国内现货 | 67.00 | 2024-12-12 |
| JZ00IBMQ | 98% | 5kg | 国内现货 | 335.00 | 2024-12-12 |
| JZ00IBMQ | 98% | 1kg | 国内现货 | 71.00 | 2024-12-05 |
| JZ00IBMQ | 98% | 5kg | 国内现货 | 355.00 | 2024-11-26 |
| 品牌：麦克林 | |||||
| L812298 | α-乳糖,一水合物,超纯级，≥99.5% (HPLC) | 25g | 国内现货 | 56.00 | 2024-12-13 |
| L812298 | α-乳糖,一水合物,超纯级，≥99.5% (HPLC) | 100g | 国内现货 | 156.00 | 2024-12-13 |
| L812298 | α-乳糖,一水合物,超纯级，≥99.5% (HPLC) | 500g | 国内现货 | 536.00 | 2024-12-13 |
| L812298 | α-乳糖,一水合物,超纯级，≥99.5% (HPLC) | 2.5kg | 国内现货 | 1500.00 | 2024-12-13 |
| L812299 | α-乳糖,一水合物,试剂级, ≥98.0% (HPLC) | 500g | 国内现货 | 64.00 | 2024-12-13 |
| L812299 | α-乳糖,一水合物,试剂级, ≥98.0% (HPLC) | 1kg | 国内现货 | 108.00 | 2024-12-13 |
| L812299 | α-乳糖,一水合物,试剂级, ≥98.0% (HPLC) | 5kg | 国内现货 | 375.00 | 2024-12-13 |
| L812299 | α-乳糖,一水合物,试剂级, ≥98.0% (HPLC) | 25kg | 国内现货 | 1590.00 | 2024-12-13 |
| 品牌：吉至Acmec | |||||
| L85980-500g | 99% | 500g | 国内现货 | 45.00 | 2024-12-05 |
| L85981-100mg | 分析对照品,HPLC≥98% | 100mg | 国内现货 | 148.00 | 2023-07-13 |
| 品牌：毕佳索 | |||||
| BJS4703676 | 98% | 25g | 国内现货 | 63.00 | 2024-05-27 |
| BJS4703676 | 98% | 100g | 国内现货 | 76.00 | 2024-05-27 |
| BJS4703676 | 98% | 500g | 国内现货 | 99.00 | 2024-05-27 |
| BJS4703676 | 98% | 1000g | 国内现货 | 162.00 | 2024-05-27 |
| 品牌：Acros | |||||
| 125090010 | 1g | 国内现货 | 513.00 | 2024-12-11 | |
| 品牌：Boer玻尔 | |||||
| B609268-1kg | α-乳煻,一水合物, 超纯级;AR，≥98.0% (HPLC) | 1kg | 国内现货 | 108.00 | 2023-06-15 |
| B609268-500g | α-乳煻,一水合物, 超纯级;AR，≥98.0% (HPLC) | 500g | 国内现货 | 61.00 | 2023-06-15 |
| 品牌：Adamas life | |||||
| 68849G | USP, ≥99% | 1kg | 国内现货 | 103.00 | 2024-12-05 |
| 68849F | USP, ≥99% | 500g | 国内现货 | 65.00 | 2024-12-05 |
| 68849J | Suitable for cell culture, USP, ≥99% | 1kg | 国内现货 | 217.00 | 2024-12-05 |
| 68849I | Suitable for cell culture, USP, ≥99% | 500g | 国内现货 | 137.00 | 2024-12-05 |
| 品牌：J&K | |||||
| 977448 | α-Lactose monohydrate, 99% 99% (J&K) | 1kg | 国内现货 | 190.00 | 2024-09-26 |
| 977448 | α-Lactose monohydrate, 99% 99% (J&K) | 250g | 国内现货 | 60.00 | 2024-09-26 |
| 200061 | α-Lactose monohydrate, 99%, reference material 99% (J&K) | 250mg | 国内现货 | 100.00 | 2024-04-10 |
| 品牌：乐研 | |||||
| 1199367 | 98% | 100g | 国内现货 | 30.00 | 2024-12-11 |
| 1199367 | 98% | 500g | 国内现货 | 40.00 | 2024-12-11 |
| 1199367 | 98% | 1kg | 国内现货 | 70.00 | 2024-12-11 |
| 1199367 | 98% | 5kg | 国内现货 | 349.00 | 2024-12-11 |
| 1199367 | 98% | 25g | 国内现货 | 30.00 | 2024-11-12 |
| 品牌：西亚试剂 | |||||
| A14978-500g | α-乳糖,药用级 | 500g | 国内现货 | 32.00 | 2024-12-05 |
| 品牌：Adamas | |||||
| 68849L | 99%+;食品级 | 500g | 国内现货 | 34.00 | 2024-12-12 |
| 68849C | 99%+;RG | 500g | 国内现货 | 49.00 | 2024-12-12 |
| 68849A | 99%+;RG | 100g | 国内现货 | 38.00 | 2024-12-12 |
| 品牌：生工 | |||||
| A604280 | BC Grade | 500G | 国内现货 | 75.00 | 2024-12-05 |
| A604280 | BC Grade | 500g | 国内现货 | 75.00 | 2024-12-05 |
| 品牌：索莱宝Solarbio | |||||
| L8911 | 500g | 国内现货 | 210.00 | 2024-12-05 | |
| 品牌：Alfa | |||||
| A11074 | 250g | 国内现货 | 286.00 | 2024-12-11 | |
| W00093 | 500g | 国内现货 | 131.00 | 2024-12-11 | |
| A11074 | 250g | 国内现货 | 286.00 | 2024-12-05 | |
| W00093 | 500g | 国内现货 | 131.00 | 2024-12-05 | |
| 品牌：King Scientific | |||||
| AI53382 | 98% | 5g | 国内现货 | 345.00 | 2024-12-05 |
| AI53382 | 98% | 25g | 国内现货 | 410.00 | 2024-12-05 |
| AI53382 | 98% | 100g | 国内现货 | 739.00 | 2024-12-05 |
| AI53382 | 98% | 500g | 国内现货 | 2182.00 | 2024-12-05 |
| 品牌：Sigma-Aldrich | |||||
| L2643-500G | 99% ;-乳糖 一水合物(Sigma-Aldrich) | 500g | 国内现货 | 301.71 | 2024-12-05 |
| L3625-1KG | 99% ;-乳糖 一水合物(Sigma-Aldrich) | 1kg | 国内现货 | 706.51 | 2024-12-05 |
| L2643-500G | 99% ;-乳糖 一水合物 | 500g | 国内现货 | 301.71 | 2024-12-05 |
| L3625-1KG | 99% ;-乳糖 一水合物 | 1kg | 国内现货 | 706.51 | 2024-12-05 |
