L-threonolactone
更新时间：2024-02-01 17:10:11
L-threonolactone结构式
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常用名 | L-threonolactone | 英文名 | L-threonolactone |
|---|---|---|---|---|
| CAS号 | 21730-93-8 | 分子量 | 118.09 | |
| 密度 | 0.99g/cm3 | 沸点 | 277.8ºC at 760mmHg | |
| 分子式 | C4H6O4 | 熔点 | N/A | |
| MSDS | 美版 | 闪点 | 101.3ºC |
L-threonolactone用途L-苏氨酸内酯((3R,4S)-3,4-二羟基氧杂环戊烯-2-酮)是嘌呤核苷类似物。嘌呤核苷类似物具有广泛的抗肿瘤活性,靶向惰性淋巴系统恶性肿瘤。这一过程中的抗癌机制依赖于抑制DNA合成、诱导细胞凋亡等[1]。 |
| 英文名 | L-threonolactone |
|---|---|
| 英文别名 | 更多 |
| 描述 | L-苏氨酸内酯((3R,4S)-3,4-二羟基氧杂环戊烯-2-酮)是嘌呤核苷类似物。嘌呤核苷类似物具有广泛的抗肿瘤活性,靶向惰性淋巴系统恶性肿瘤。这一过程中的抗癌机制依赖于抑制DNA合成、诱导细胞凋亡等[1]。 |
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| 相关类别 | |
| 参考文献 |
| 密度 | 0.99g/cm3 |
|---|---|
| 沸点 | 277.8ºC at 760mmHg |
| 分子式 | C4H6O4 |
| 分子量 | 118.09 |
| 闪点 | 101.3ºC |
| 精确质量 | 118.02700 |
| PSA | 66.76000 |
| 蒸汽压 | 0.00443mmHg at 25°C |
| 折射率 | 1.437 |
| 危险品运输编码 | NONH for all modes of transport |
|---|---|
| 海关编码 | 2932209090 |
| L-threonolactone上游产品 0 | |
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| L-threonolactone下游产品 1 | |
CAS号74421-65-1| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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A convenient preparation of aldonohydroxamic acids in water and crystal structure of L-erythronohydroxamic acid.
Carbohydr. Res. 335(3) , 195-204, (2001) Hydroxamic acids derived from aldonic acids, namely aldonohydroxamic acids, have become an increasingly important class of inhibitors of enzymes involved in the metabolism of carbohydrates. We now rep... |
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Alkaline and smith degradation of oxidized dermatan sulphate-chondroitin sulphate copolymers.
Carbohydr. Res. 36(2) , 349-58, (1974)
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Metabolism of l-Threonic Acid in Rumex x acutus L. and Pelargonium crispum (L.) L'Hér.
Plant Physiol. 69(6) , 1365-8, (1982) l-Threonic acid is a natural constituent in leaves of Pelargonium crispum (L.) L'Hér (lemon geranium) and Rumex x acutus L. (sorrel). In both species, l-[(14)C]threonate is formed after feeding l-[U-(... |
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