Cas：1076-22-8
中文名称：Theophylline Impurity B
英文名称：Theophylline Impurity B
EINECS：214-058-1
中文同义名：
3-甲基黄嘌呤, 98+%; 2,6-二羟基-3-甲基嘌呤; 3-甲基黄嘌; 3-甲基-1H-嘌呤-2,6(3H,7H)-二酮; 6-二羟基-3-甲基嘌呤; 利拉利汀中间体3-甲基黄嘌呤; 3,7-二氢-3-甲基-1H-嘌呤-2,6-二酮; 3-甲基黄嘌呤;
英文同义名：
3-METHYLXANTHINE; AKOS NCG-0058; 2,6-DIHYDROXY-3-METHYLPURINE; 3,7-dihydro-3-methyl-1H-purine-2,6-dione; 3-METHYLXANTHINE XANTHINE DERIVATIVE; 3-METHYLXANTHINE CRYSTALLINE; 3-methyl-7H-purine-2,6-dione; 3-METHYLXANTHINE 98+%;
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：九鼎化学 | |||||
| M108R | 98% | 1g | 国内现货 | 47.00 | 2024-01-30 |
| 品牌：D-Chem | |||||
| DC16507 | ≥98% | 5g | 国内现货 | 26.00 | 2024-12-11 |
| DC16507 | ≥98% | 25g | 国内现货 | 57.00 | 2024-12-11 |
| 品牌：乐研 | |||||
| 1016147 | 98% | 100g | 国内现货 | 136.00 | 2024-12-12 |
| 1016147 | 98% | 10g | 国内现货 | 34.00 | 2024-12-12 |
| 1016147 | 98% | 25g | 国内现货 | 50.00 | 2024-12-12 |
| 1016147 | 98% | 500g | 国内现货 | 590.00 | 2024-12-12 |
| 品牌：安耐吉 | |||||
| E020332 | 98% | 5g | 国内现货 | 36.00 | 2024-12-12 |
| E020332 | 98% | 25g | 国内现货 | 57.00 | 2024-12-12 |
| E020332 | 98% | 100g | 国内现货 | 143.00 | 2024-12-12 |
| E020332 | 98% | 50g | 国内现货 | 108.00 | 2024-12-12 |
| 品牌：TCI | |||||
| M2073 | >98.0%(T)(HPLC) | 5g | 国内现货 | 625.00 | 2023-12-04 |
| M2073 | >98.0%(T)(HPLC) | 25g | 国内现货 | 1795.00 | 2023-12-04 |
| M2073 | 98.0% | 25g | 国内现货 | 990.00 | 2024-12-10 |
| M2073 | 98.0% | 5g | 国内现货 | 250.00 | 2024-12-10 |
| 品牌：罗恩 | |||||
| R010681-5g | 3-甲基黄嘌呤,98% | 5g | 国内现货 | 27.00 | 2024-12-07 |
| R010681-100g | 3-甲基黄嘌呤,98% | 100g | 国内现货 | 259.00 | 2024-12-07 |
| R010681-5g | 98% | 5g | 国内现货 | 27.00 | 2023-08-05 |
| R010681-100g | 98% | 100g | 国内现货 | 288.00 | 2023-08-05 |
| R010681-25g | 3-甲基黄嘌呤,98% | 25g | 国内现货 | 84.00 | 2024-12-07 |
| R010681-25g | 98% | 25g | 国内现货 | 93.00 | 2023-08-05 |
| 品牌：笛柏 | |||||
| K901030 | ≥98% | 5g | 国内现货 | 15.00 | 2024-12-10 |
| K901030 | ≥98% | 25g | 国内现货 | 33.00 | 2024-12-10 |
| 品牌：King Scientific | |||||
| AB44652 | 98% | 5g | 国内现货 | 345.00 | 2024-12-10 |
| AB44652 | 98% | 25g | 国内现货 | 476.00 | 2024-12-10 |
| AB44652 | 98% | 100g | 国内现货 | 870.00 | 2024-12-10 |
| AB44652 | 98% | 500g | 国内现货 | 2314.00 | 2024-12-10 |
| 品牌：源叶生物 | |||||
| S60406-1g | 98% | 1g | 国内现货 | 40.00 | 2024-12-10 |
| S60406-5g | 98% | 5g | 国内现货 | 75.00 | 2024-12-10 |
| 品牌：希恩思 | |||||
| M-98100-5g | 98% 3-甲基黄嘌呤 | 5g | 国内现货 | 27.00 | 2024-12-16 |
| M-98100-25g | 98% 3-甲基黄嘌呤 | 25g | 国内现货 | 51.00 | 2024-12-16 |
| M-98100-100g | 98% 3-甲基黄嘌呤 | 100g | 国内现货 | 142.00 | 2024-12-16 |
| 品牌：麦克林 | |||||
| M830174 | 3-甲基黄嘌呤,≥98% | 5g | 国内现货 | 30.00 | 2024-12-12 |
| M830174 | 3-甲基黄嘌呤,≥98% | 25g | 国内现货 | 87.00 | 2024-12-12 |
| M830174 | 3-甲基黄嘌呤,≥98% | 100g | 国内现货 | 288.00 | 2024-12-12 |
| M830174 | 3-甲基黄嘌呤,≥98% | 500g | 国内现货 | 836.00 | 2024-12-12 |
| 品牌：吉至Acmec | |||||
| M58590-25g | 98% | 25g | 国内现货 | 181.00 | 2023-07-12 |
| M58590-5g | 98% | 5g | 国内现货 | 56.00 | 2023-07-12 |
| M58590-500g | 98% | 500g | 国内现货 | 2261.00 | 2023-07-12 |
| M58590-100g | 98% | 100g | 国内现货 | 500.00 | 2023-07-12 |
| 品牌：毕佳索 | |||||
| BJS0395431 | 97% | 1g | 国内现货 | 53.00 | 2024-05-21 |
| BJS0395431 | 97% | 5g | 国内现货 | 63.00 | 2024-05-21 |
| BJS0395431 | 97% | 10g | 国内现货 | 86.00 | 2024-06-26 |
| BJS0395431 | 97% | 25g | 国内现货 | 120.00 | 2024-06-26 |
| BJS0395431 | 97% | 100g | 国内现货 | 300.00 | 2024-06-26 |
| BJS0395431 | 97% | 500g | 国内现货 | 1254.00 | 2024-06-26 |
| BJS0395431 | 97% | 1000g | 国内现货 | 2503.00 | 2024-06-26 |
| 品牌：毕得医药 | |||||
| BD3546 | 97% | 10g | 国内现货 | 33.00 | 2024-12-10 |
| BD3546 | 97% | 25g | 国内现货 | 49.00 | 2024-12-10 |
| BD3546 | 97% | 100g | 国内现货 | 135.00 | 2024-12-10 |
| BD3546 | 97% | 500g | 国内现货 | 589.00 | 2024-12-10 |
| BD3546 | 97% | 1kg | 国内现货 | 1177.00 | 2024-12-10 |
| 品牌：innochem | |||||
| A05504 | 98% | 100g | 国内现货 | 145.00 | 2024-12-10 |
| A05504 | 98% | 25g | 国内现货 | 55.00 | 2024-12-10 |
| A05504 | 98% | 500g | 国内现货 | 650.00 | 2024-12-10 |
| A05504 | 98% | 5g | 国内现货 | 30.00 | 2024-12-10 |
| 品牌：Adamas life | |||||
| Y13392C | 500mg | 国内现货 | 1580.00 | 2023-05-29 | |
| Y13392B | 100mg | 国内现货 | 480.00 | 2023-05-29 | |
| Y13392A | 25mg | 国内现货 | 150.00 | 2023-05-29 | |
| Y13392C | ≥99%（以实测数值为准） | 500mg | 国内现货 | 1580.00 | 2024-12-10 |
| Y13392B | ≥99%（以实测数值为准） | 100mg | 国内现货 | 480.00 | 2024-12-10 |
| Y13392A | ≥99%（以实测数值为准） | 25mg | 国内现货 | 150.00 | 2024-12-10 |
| 品牌：凯为化学 | |||||
| JZ0034RS | 97% | 1g | 国内现货 | 23.00 | 2024-12-12 |
| JZ0034RS | 97% | 5g | 国内现货 | 28.00 | 2024-12-12 |
| JZ0034RS | 97% | 10g | 国内现货 | 37.00 | 2024-12-12 |
| JZ0034RS | 97% | 25g | 国内现货 | 52.00 | 2024-12-12 |
| JZ0034RS | 97% | 100g | 国内现货 | 132.00 | 2024-12-12 |
| JZ0034RS | 97% | 500g | 国内现货 | 544.00 | 2024-12-12 |
| JZ0034RS | 97% | 1g | 国内现货 | 23.00 | 2024-12-10 |
| JZ0034RS | 97% | 5g | 国内现货 | 28.00 | 2024-12-10 |
| JZ0034RS | 97% | 10g | 国内现货 | 37.00 | 2024-12-10 |
| JZ0034RS | 97% | 25g | 国内现货 | 52.00 | 2024-12-10 |
| JZ0034RS | 97% | 100g | 国内现货 | 132.00 | 2024-12-10 |
| JZ0034RS | 97% | 500g | 国内现货 | 544.00 | 2024-12-10 |
| 品牌：艾康研选 | |||||
| AK00342S | 97% | 1g | 国内现货 | 20.00 | 2024-12-12 |
| AK00342S | 97% | 5g | 国内现货 | 24.00 | 2024-12-12 |
| AK00342S | 97% | 10g | 国内现货 | 32.00 | 2024-12-12 |
| AK00342S | 97% | 25g | 国内现货 | 45.00 | 2024-12-12 |
| AK00342S | 97% | 100g | 国内现货 | 115.00 | 2024-12-12 |
| AK00342S | 97% | 500g | 国内现货 | 476.00 | 2024-12-12 |
| 品牌：J&K | |||||
| 423805 | 3-Methylxanthine, 98% 98% (J&K) | 1g | 国内现货 | 60.00 | 2024-12-10 |
| 423805 | 3-Methylxanthine, 98% 98% (J&K) | 250mg | 国内现货 | 45.00 | 2024-12-10 |
| 423805 | 3-Methylxanthine, 98% 98% (J&K) | 5g | 国内现货 | 95.00 | 2024-12-10 |
| 423805 | 3-Methylxanthine, 98% 98% (J&K) | 25g | 国内现货 | 221.00 | 2024-12-10 |
| 423805 | 3-Methylxanthine, 98% 98% (J&K) | 100g | 国内现货 | 614.00 | 2024-12-10 |
| 品牌：Adamas | |||||
| 13392E | 98%+;RG | 500g | 国内现货 | 875.00 | 2024-12-12 |
| 13392B | 98%+;RG | 5g | 国内现货 | 37.00 | 2024-12-12 |
| 13392D | 98%+;RG | 100g | 国内现货 | 192.00 | 2024-12-12 |
| 13392C | 98%+;RG | 25g | 国内现货 | 76.00 | 2024-12-12 |
| 品牌：索莱宝Solarbio | |||||
| M9050 | 98.00% | 1g | 国内现货 | 50.00 | 2024-12-14 |
| M9050 | 98.00% | 5g | 国内现货 | 80.00 | 2024-12-14 |
| M9050 | 98.00% | 25g | 国内现货 | 180.00 | 2024-12-14 |
| IM5780 | ≥98% | 50mg | 国内现货 | 580.00 | 2024-12-14 |
| 品牌：Meryer | |||||
| M50620 | 98% | 5g | 国内现货 | 30.00 | 2024-12-10 |
| M50620 | 98% | 25g | 国内现货 | 87.00 | 2024-12-10 |
| M50620 | 98% | 100g | 国内现货 | 288.00 | 2024-12-10 |
| 品牌：Aladdin | |||||
| M137994-100g | ≥98%(HPLC) | 100g | 国内现货 | 558.90 | 2024-12-12 |
| M137994-25g | ≥98%(HPLC) | 25g | 国内现货 | 165.90 | 2024-12-12 |
| M137994-500g | ≥98%(HPLC) | 500g | 国内现货 | 1913.90 | 2024-12-12 |
| M137994-5g | ≥98%(HPLC) | 5g | 国内现货 | 55.90 | 2024-12-12 |
| M137994-1g | ≥98%(HPLC) | 1g | 国内现货 | 29.90 | 2024-12-12 |
| 品牌：Sigma-Aldrich | |||||
| 222526-250MG | 98% ;3-甲基黄嘌呤(Sigma-Aldrich) | 250mg | 国内现货 | 1580.53 | 2024-12-10 |
| 222526-250MG | 98% ;3-甲基黄嘌呤 | 250mg | 国内现货 | 1580.53 | 2024-12-10 |
| 品牌：SINCO | |||||
| T32406 | ≥95%，杂质对照品 | 100mg | 国内现货 | 425.00 | 2024-12-10 |
