Threitol is the chiral four-carbon sugar alcohol with the molecular formula C 4 H 10 O 4. It is primarily used as an intermediate in the chemical synthesis of other compounds. It exists in the enantiomorphic forms D-threitol and L-threitol, the reduced forms of D- and L- threose.

苏糖醇（英語： Threitol ）是一种四碳糖醇 ，分子式为C 4 H 10 O 4 。它主要作为合成其它化合物的中间体。 虽然苏糖醇的分子式中有两个手性碳原子，存在D/L对映异构体，且存在一种内消旋的非对映异构体赤藓醇。

苏糖醇（外文名是D-Threitol）是一种分子量为122.12的化工产品。

D-Threitol | C4H10O4 | CID 169019 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2019年9月15日 · D-threitol (hereinafter as threitol) is a diastereoisomer of erythritol with wider applications in green chemistry, food, pharmaceutical, and medicine. Herein, xylitol dehydrogenase from Scheffersomyces stipitis CBS 6054 was demonstrated able to catalyze highly efficient threitol formation from erythritol with erythrulose as an intermediate.

L-threitol is the L-enantiomer of threitol. It has a role as an algal metabolite. It is an enantiomer of a D-threitol. l-Threitol has been reported in Chlamydomonas reinhardtii with data available. (2 S,3 S)-butane-1,2,3,4-tetrol. Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.

L-苏丁醇（L-Threitol）是一种手性化合物，化学名为L-1,2,3,4-四羟基丁烷。 它是由四个羟基团连接在一个丁烷骨架上形成的六碳糖醇分子。 L-苏丁醇是无色结晶固体，在水中溶解度较高。

二硫苏糖醇（Dithiothreitol，简称为DTT）是一种 小分子 有机 还原剂，化学式为C4H10O2S2。 其还原状态下为 线性分子，被氧化后变为包含 二硫键 的六元 环状 结构。 二硫苏糖醇的名字衍生自苏糖（一种四碳 单糖）。 DTT的异构体为二硫赤糖醇（DTE），即DTT的C3- 差向异构体。 DTT是一种很强的 还原剂，其 还原性 很大程度上是由于其 氧化状态 六元环（含 二硫键）的 构象 稳定性。 它的 氧化还原电势 在pH为7时为-0.33伏。 二硫苏糖醇对一个典型的二硫键的还原 …

Erythritol and threitol are C 4 sugar alcohols with four hydroxyl groups. They are diastereomers and erythritol is a meso-compound. Erythritol is an established food additive, which is usually obtained by the fermentation of glucose with yeast. Threitol is obtained by the hydrogenation of the related C 4 sugar threose or tartaric acid [109].

中文名:D-苏糖醇,英文名:D-threitol,CAS:2418-52-2,化学式:C4H10O4,分子量:122.12,密度:1.430±0.06 g/cm3(Predicted),熔点:88-90 °C (lit.),沸点:330.0±0.0 °C(Predicted),MSDS.