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549-21-3生产厂家

549-21-3价格

549-21-3

549-21-3结构式
549-21-3结构式

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中文名 小檗浸碱
英文名 Oxyberberine
英文别名 8H-1,3-Benzodioxolo[5,6-a]benzo[g]quinolizin-8-one, 5,6-dihydro-9,10-dimethoxy-
8-oxoberberine
9,10-Dimethoxy-5,6-dihydro-8H-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-8-one
9,10-Dimethoxy-5,6-dihydro-8H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinolin-8-one
Ketoberberine
berberin-8-one
Berlambine
密度 1.4±0.1 g/cm3
沸点 611.5±55.0 °C at 760 mmHg
熔点 200-201ºC
分子式 C20H17NO5
分子量 351.353
闪点 323.6±31.5 °C
精确质量 351.110687
PSA 58.92000
LogP 3.87
外观性状 粉末
蒸汽压 0.0±1.8 mmHg at 25°C
折射率 1.691
储存条件 2-8℃,密封,避光
水溶解性 Insuluble (1.8E-3 g/L) (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DS0180000
CHEMICAL NAME :
8-Berbinone, 13,13a-didehydro-9,10-dimethoxy-2,3-(methylenedioxy)-
CAS REGISTRY NUMBER :
549-21-3
BEILSTEIN REFERENCE NO. :
0339209
LAST UPDATED :
199709
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H17-N-O5
MOLECULAR WEIGHT :
351.38
WISWESSER LINE NOTATION :
T G5 D6 C666 HO JO ONV IH&&T&&J RO1 SO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
240 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,486,1981

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