2-Benzoyl-3-hydroxy-5-methoxybenzenesulfonic acid | 112501-13-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Benzoyl-3-hydroxy-5-methoxybenzenesulfonic acid
• CAS: 112501-13-0
• 化学式: C₁₄H₁₂O₆S
• 分子量: 308.31
• InChiKey: NUHQZWZACMCISU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  109
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• POLYURETHANE ELASTIC YARN AND METHOD FOR PRODUCING SAME
  申请人：Toray Opelontex Co., Ltd

  公开号：EP2514860A1

  公开（公告）日：2012-10-24

  Disclosed is polyurethane elastic yarn which has excellent elongation, recoverability and light resistance and is suitable for stretchable fabric, clothes and the like. For the purpose of obtaining the polyurethane elastic yarn, at least one of the following materials (A), (B) and (C) is blended when polyurethane elastic yarn is produced using a polymer diol and a diisocyanate as starting materials. (A) a benzotriazole ultraviolet absorbent and/or a benzophenone ultraviolet absorbent, which contains one or more unsaturated bonds in each molecule (B) a benzotriazole ultraviolet absorbent which contains one or more alkoxy groups in each molecule (C) a benzophenone ultraviolet absorbent which contains one or more sulfonic acid groups in each molecule.

  本发明公开了一种聚氨酯弹性纱线，该纱线具有优异的伸长率、回复性和耐光性，适用于弹力织物、服装等。为了获得这种聚氨酯弹性纱线，在使用聚合物二元醇和二异氰酸酯作为起始材料生产聚氨酯弹性纱线时，至少要混合以下材料（A）、（B）和（C）中的一种。(A) 苯并三唑紫外线吸收剂和/或二苯甲酮紫外线吸收剂，其每个分子中含有一个或多个不饱和键 (B) 苯并三唑紫外线吸收剂，其每个分子中含有一个或多个烷氧基 (C) 二苯甲酮紫外线吸收剂，其每个分子中含有一个或多个磺酸基。
• Peptide purification method using sulfonate compound
  申请人：NAGASE & CO., LTD.

  公开号：US11535647B2

  公开（公告）日：2022-12-27

  A method for purifying a target peptide may include mixing a peptide product obtained through a peptide synthesis with a solvent in the presence of a sulfonic acid compound to obtain a solid; and performing a solid-liquid separation to collect the solid.

  纯化目标肽的方法可包括在磺酸化合物存在的情况下，将通过肽合成获得的肽产品与溶剂混合，以获得固体；并进行固液分离以收集固体。
• PEPTIDE PURIFICATION METHOD USING SULFONATE COMPOUND
  申请人：NAGASE & CO., LTD.

  公开号：US20220144888A1

  公开（公告）日：2022-05-12

  A method for purifying a target peptide may include mixing a peptide product obtained through a peptide synthesis with a solvent in the presence of a sulfonic acid compound to obtain a solid; and performing a solid-liquid separation to collect the solid.
• US9404199B2
  申请人：——

  公开号：US9404199B2

  公开（公告）日：2016-08-02