121-40-4
中文名称
(-)-土曲霉酸
英文名称
(1R,6S)-3-HYDROXY-4-METHYL-7-OXABICYCLO[4.1.0]HEPT-3-ENE-2,5-DIONE
CAS
121-40-4
分子式
C7H6O4
分子量
154.12
MOL 文件
121-40-4.mol

基本信息
中文别名
土曲霉酸(-)-土曲霉酸
英文别名
TERREIC ACID(-)-TERREIC ACID
5-Dione,3-hydroxy-4
5,6-epoxy-3-hydroxy-p-toluquinone
5,6-epoxy-2-hydroxy-3-methyl-1,4-benzoquinone
2-hydroxy-3-methyl-1,4-benzoquinone5,6-epoxide
(-)-Terreic Acid, Synthetic - CAS 121-40-4 - Calbiochem
3-hydroxy-4-methyl-5-dion(1r)-7-oxabicyclo(4.1.0)hept-3-ene-
(1r)-3-hydroxy-4-methyl-7-oxabicyclo(4.1.0)hept-3-ene-2,5-dione
(1S,6R)-4-hydroxy-3-methyl-7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione
物理化学性质
熔点127-127.5°
比旋光度D22 -16.6° (chloroform); D22 -28.6° (methanol-benzene 1:1); D22 +74.3° (pH 7 phosphate buffer)
沸点242.5°C (estimate)
密度1.1993 (rough estimate)
折射率1.4300 (estimate)
储存条件-20°C
溶解度在DMSO中的溶解度为10mg/mL
酸度系数(pKa)4.5(at 25℃)
形态固体
颜色White to off-white
生物来源Aspergillus terreus
水溶解性water: 5mg/mL
LogP-0.210 (est)