间苯三酚羧酸Phloroglucinol carboxylic acid)属于酚酸,为酚酸类衍生物,是三羟基苯甲酸的一种,别名又称 2,4,6 - 三羟基苯甲酸,和没食子酸互为同分异构体,CAS号:83-30-7。

Quick Facts Phloroglucinol carboxylic acid, 识别 ...
Phloroglucinol carboxylic acid
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IUPAC名
2,4,6-Trihydroxybenzoic acid
别名 PGCA
Phloroglucinic acid
识别
CAS号 83-30-7  checkY
PubChem 66520
ChemSpider 59891
SMILES
 
  • C1=C(C=C(C(=C1O)C(=O)O)O)O
InChI
 
  • 1/C7H6O5/c8-3-1-4(9)6(7(11)12)5(10)2-3/h1-2,8-10H,(H,11,12)
InChIKey IBHWREHFNDMRPR-UHFFFAOYAP
性质
化学式 C7H6O5
摩尔质量 170.11954 g·mol⁻¹
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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产生与存在

它可以由荧光假单胞菌产生[1]。是儿茶素的降解产物。当一种人体部分正常菌群的细菌,醋酸钙不动杆菌以儿茶素作为唯一碳来源生长时,会将儿茶素降解为间苯三酚羧酸排泄出来[2]。葡萄酒中也存在有间苯三酚羧酸[3]

参考

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