82508-32-5

• 常用中文名：土荆皮甲酸
• 常用英文名：Pseudolaric Acid A
• CAS号：82508-32-5
• 分子式：C₂₂H₂₈O₆
• 分子量：388.454
• 相关类别： 生物化工 植物提取物
• 发布时间：2018-03-14 08:00:00
• 更新时间：2024-01-02 22:08:32
• Pseudolaric Acid A 是一种从 Pseudolarix kaempferi 分离的二萜酸,具有抗真菌,细胞毒性,抗受精活性。

名称

• 中文名: 土槿皮甲酸
• 英文名: Pseudolaric Acid A
• 中文别名: 土荆皮甲酸
• 英文别名: (2E,4E)-5-[(1R,7S,8S,9R)-7-Acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid; (2E,4E)-5-[(1R,7S,8S,9R)-7-Acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-en-9-yl]-2-methylpenta-2,4-dienoic acid; 2,4-Pentadienoic acid, 5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-, (2E,4E)-; (2E,4E)-5-[(1R,7R,8S,9S)-7-Acetoxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.0]tridec-3-en-9-yl]-2-methyl-2,4-pentadienoic acid; (2E,4E)-5-[(3R,4S,4aS,9aR)-4a-(acetyloxy)-3,7-dimethyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid; pseudolaric acid A; 2,4-Pentadienoic acid, 5-[(3S,4S,4aR,9aR)-4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta[c]pyran-3-yl]-2-methyl-, (2E,4E)-; PseudolaricAcid A

物化性质

• 密度: 1.23
• 沸点: 571.5±50.0 °C at 760 mmHg
• 熔点: 206-207 ºC
• 分子式: C₂₂H₂₈O₆
• 分子量: 388.454
• 闪点: 196.6±23.6 °C
• 精确质量: 388.188599
• PSA: 89.90000
• LogP: 3.49
• 蒸汽压: 0.0±3.4 mmHg at 25°C
• 折射率: 1.563
• 储存条件: 2-8C

生物活性

• 描述: Pseudolaric Acid A 是一种从 Pseudolarix kaempferi 分离的二萜酸,具有抗真菌,细胞毒性,抗受精活性。
• 相关类别:
  研究领域 >> 感染
  信号通路 >> 抗感染 >> 真菌
• 参考文献:

  [1]. Zhang J, et al,. Antifungal activity of compounds extracted from Cortex Pseudolaricis against Colletotrichum gloeosporioides. J Agric Food Chem. 2014 May 28;62(21):4905-10.

  [2]. Pan DJ, et al. The cytotoxic principles of Pseudolarix kaempferi: pseudolaric acid-A and -B and related derivatives. Planta Med. 1990 Aug;56(4):383-5.

  [3]. Wang WC, et al. [Endocrine activity of pseudolaric acids A and B and their effects on sex hormones, prostaglandins, uteri, and fetuses]. Zhongguo Yao Li Xue Bao. 1991 Mar;12(2):187-90.

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : RZ2473800 CHEMICAL NAME : 2,4-Pentadienoic acid, 5-(4a-(acetyloxyl)-3,4,4a,5,6,9-hexahydro-3,7-dimethy l-1-oxo- 1H-4,9a-ethanocyclohepta(c)pyran-3-yl)-2-methyl-, (3-alpha(2E,4E),4-alpha,9a-alpha)-(-)- (9CI) CAS REGISTRY NUMBER : 82508-32-5 LAST UPDATED : 199309 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C22-H28-O6 MOLECULAR WEIGHT : 388.50 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 219 mg/kg TOXIC EFFECTS : Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea REFERENCE : CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 9,445,1988 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 397 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness REFERENCE : CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 9,445,1988 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 486 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness REFERENCE : CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 9,445,1988 ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 24600 ug/kg SEX/DURATION : female 7-9 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) REFERENCE : CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 9,445,1988 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 200 mg/kg SEX/DURATION : female 7-11 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - fetal death REFERENCE : CYLPDN Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1980- Volume(issue)/page/year: 9,445,1988