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麝香酮

麝香酮用途

Muscone 是中药麝香的主要活性单体。Muscone 抑制 NF-κB 和 NLRP3 炎性小体的活化。Muscone 显着降低炎性细胞因子 (IL-1β,TNF-α 和 IL-6) 水平,并最终改善心脏功能和存活率。

麝香酮名称

[ CAS 号 ]:
541-91-3

[ 中文名 ]:
麝香酮

[ 英文名 ]:
Muscone

[中文别名 ]:

[英文别名 ]:

EINECS 208-795-8
MFCD00211114
FEMA 3434
Musk
Cyclopentadecanone, 3-methyl-
3-Methylcyclopentadecanone
Muskone
DL-MUSCONE
dl-Muscone or 3-Methylcyclopentadecanone
Musk Ketone

麝香酮生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 心血管疾病

信号通路 >> 免疫及炎症 >> 白细胞介素相关

信号通路 >> 免疫及炎症 >> NOD样受体(NLR)

研究领域 >> 炎症/免疫

[ 靶点 ]

NF-κB

NLRP3

TNF-α

IL-1β

IL-6

[体外研究]

麝香酮能显著降低LPS诱导的炎性细胞因子水平,抑制骨髓源性巨噬细胞(BMDMs)NF-κB和NLRP3的炎症活化,是治疗心肌梗死(MI)的一种有前途的有效药物[1]。

[参考文献]

[1]. Du Y, et al. Muscone improves cardiac function in mice after myocardial infarction by alleviating cardiac macrophage-mediated chronic inflammation through inhibition of NF-κB and NLRP3 inflammasome. Am J Transl Res. 2018 Dec 15;10(12):4235-4246.

麝香酮物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
329.5±10.0 °C at 760 mmHg

[ 熔点 ]:
33ºC

[ 分子式 ]:
C₁₆H₃₀O

[ 分子量 ]:
238.409

[ 闪点 ]:
145.3±11.3 °C

[ 精确质量 ]:
238.229660

[ PSA ]:
17.07000

[ LogP ]:
6.33

[ 外观性状 ]:
白色至淡黄色半固体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.437

[ 储存条件 ]:
-20°C

麝香酮MSDS

详细MSDS(安全技术说明书)

麝香酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY0950000

CHEMICAL NAME :: Cyclopentadecanone, 3-methyl-

CAS REGISTRY NUMBER :: 541-91-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C16-H30-O

MOLECULAR WEIGHT :: 238.46

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,749,1982 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,749,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 270 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes

REFERENCE :: CTYAD8 Zhongcaoyao. Chinese Traditional and Herbal Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.11- 1980- Volume(issue)/page/year: 12,236,1981

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 152 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CTYAD8 Zhongcaoyao. Chinese Traditional and Herbal Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.11- 1980- Volume(issue)/page/year: 12,236,1981

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,749,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1797 No. of Facilities: 33 (estimated) No. of Industries: 2 No. of Occupations: 17 No. of Employees: 2333 (estimated)

麝香酮安全信息

[ 安全声明 (欧洲) ]:
26-36

[ WGK德国 ]:
2

[ RTECS号 ]:
MH7875000

[ 海关编码 ]:
2914700090

麝香酮制备

麝香酮有多种合成方法，原料可选择环已酮、丁二烯、环十五酮等出发合成。以丁二烯为原料的方未能是目前研究得极多、比较有前途的方法之一，由丁二烯三取生成十二碳-1，5，9-三烯，然后氢化、氧化成环十二酮，再经多步反应得到麝香酮，收率可达40%。麝香酮是天然麝香的主要香成分，一般含麝香酮1.2%-1.4%。将天然麝香经数天的的水蒸气蒸馏，用乙醚抽提馏出注体，并制成缩氨脲，然后精制、分解，最后用蒸馏法精制而得。

用途：麝香酮是大环麝香的代表性品种，大环麝香的基本化学结构为13-19无环，至少含有一个官能团，根据化学结构，可分环酯类、环内酯类、环含氧酮类、环酮内酯类等等，在麝香型合成香料中，大环麝香的产量占5%。麝香酮具有甘甜的浓香，能与各种香料很好调和。香气阈值极低（0.001ppm-0.01ppm），留香持久，是极为有效的定香剂。在药理上具有瘠奋中枢神经、呼吸中枢和心脏，促旱灾多种脲体分泌的作用，是一种治疗神志错迷的重要药物。可护张冠状动脉，增加冠脉流量，起到活血、消肿、止痛的作用。此外，还有兴奋子宫，增强子宫平滑肌的收缩的作用，故孕妇忌用。麝香以通诸窍、开经络、透肌骨、内治中风、中气、中恶及小儿惊厥，外治铁打损伤及疮毒等症而著称。高级书画加入麝香，不但清雅芬芒，且具有使书画经久不变、着水不化、防腐不蛀特殊作用。

麝香酮海关

[ 海关编码 ]: 2914700090

[ 中文概述 ]:
2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

麝香酮