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银杏酸C17:1

银杏酸C17:1名称

[ CAS 号 ]:
111047-30-4

[ 中文名 ]:
银杏酸 C17:1

[ 英文名 ]:
Ginkgolic acid 17:1

[中文别名 ]:

[英文别名 ]:

2-[(10Z)-10-Heptadecen-1-yl]-6-hydroxybenzoic acid
Ginkgolic Acid C17:1
Ginkgolic acid 17:1

银杏酸C17:1物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
499.1±33.0 °C at 760 mmHg

[ 分子式 ]:
C₂₄H₃₈O₃

[ 分子量 ]:
374.557

[ 闪点 ]:
269.7±21.9 °C

[ 精确质量 ]:
374.282104

[ PSA ]:
57.53000

[ LogP ]:
10.50

[ 蒸汽压 ]:
0.0±1.3 mmHg at 25°C

[ 折射率 ]:
1.522

[ 储存条件 ]:
室温

银杏酸C17:1安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2918290000

银杏酸C17:1海关

[ 海关编码 ]: 2918290000

[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

银杏酸C17:1文献

New class of acetylcholinesterase inhibitors from the stem bark of Knema laurina and their structural insights.

Bioorg. Med. Chem. Lett. 21 , 4097-103, (2011)

Bioassay-guided extraction of the stem bark of Knema laurina showed the acetylcholinesterase (AChE) inhibitory activity of DCM and hexane fractions. Further repeated column chromatography of hexane an...

Preparative isolation and dual column high-performance liquid chromatography of ginkgolic acids from Ginkgo biloba.

J. Chromatogr. A. 930(1-2) , 109-17, (2001)

A chromatographic procedure for the preparative isolation of six different 6-alkylsalicylic acids (syn. ginkgolic acids) with as alkyl substituents C13:0, C15:0, C15:1, C17:1, C17:2 and, tentatively C...

Determination of trace amounts of ginkgolic acids in Ginkgo biloba L. leaf extracts and phytopharmaceuticals by liquid chromatography-electrospray mass spectrometry.

J. Chromatogr. B. Biomed. Sci. Appl. 744(2) , 249-55, (2000)

Ginkgolic acids (GAs) are toxic phenolic compounds present in the fruits and leaves of Ginkgo biloba L. (Ginkgoacae). Their maximum level in phytopharmaceuticals containing ginkgo extracts has been re...

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