N-Ac-penicillamin-ethylester | 3538-61-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N-Ac-penicillamin-ethylester
• 英文别名: N-acetyl-β,β-dimethylcysteine ethyl ester；Ethyl 2-acetamido-3-methyl-3-sulfanylbutanoate
• CAS: 3538-61-2
• 化学式: C₉H₁₇NO₃S
• 分子量: 219.305
• InChiKey: MWMCCDISWGWHIA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  56.4
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• AGENT FOR IMPROVING FEED CONVERSION RATE, AGENT FOR IMPROVING SURVIVAL RATE, AGENT FOR IMPROVING NUMBER OF EGGS LAID BY EGG-LAYING HENS, METHOD FOR GIVING SAME TO ANIMALS, AND FEED
  申请人：Tsubakisangyo Co., Ltd.

  公开号：EP3466268A1

  公开（公告）日：2019-04-10

  An agent for improving a feed conversion rate, an agent for improving a survival rate, an agent for improving the number of eggs laid by an egg-laying hen, a method of giving these agents to animals, and a feed which can directly and significantly improve the productivity of livestock farms are provided. At least one effective ingredient selected from cysteine and cysteine derivatives is given to animals. The effective ingredient may be added to drinking water, or may be added to the feed. Examples of the cysteine and cysteine derivatives can include acetylcysteine (NAC), S-methyl-L-cysteine (SMC), cysteine malate, and acetylcysteine amide.

  提供了一种提高饲料转化率的制剂、一种提高存活率的制剂、一种提高产蛋母鸡产蛋数量的制剂、一种给动物使用这些制剂的方法，以及一种可直接显著提高畜牧场生产率的饲料。至少一种选自半胱氨酸和半胱氨酸衍生物的有效成分被给予动物。有效成分可以添加到饮用水中，也可以添加到饲料中。半胱氨酸和半胱氨酸衍生物的例子可包括乙酰半胱氨酸（NAC）、S-甲基-L-半胱氨酸（SMC）、半胱氨酸苹果酸盐和乙酰半胱氨酸酰胺。
• METHOD FOR IMPROVING FEED CONVERSION RATE,
  申请人：Tsubakisangyo Co., Ltd.

  公开号：EP3466268B1

  公开（公告）日：2022-02-09
• Agent for Improving Feed Conversion Rate, Agent for Improving Survival Rate, Agent for Improving the Number of Eggs Laid by Egg-Laying Hen, and Method of Giving Same to Animals, and Feed
  申请人：Tsubakisangyo Co., Ltd.

  公开号：US20200329738A1

  公开（公告）日：2020-10-22

  An agent for improving a feed conversion rate, an agent for improving a survival rate, an agent for improving the number of eggs laid by an egg-laying hen, a method of giving these agents to animals, and a feed which can directly and significantly improve the productivity of livestock farms are provided. At least one effective ingredient selected from cysteine and cysteine derivatives is given to animals. The effective ingredient may be added to drinking water, or may be added to the feed. Examples of the cysteine and cysteine derivatives can include acetylcysteine (NAC), S-methyl-L-cysteine (SMC), cysteine malate, and acetylcysteine amide.