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QUASSIN

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QUASSIN Basic information

Product Name:
QUASSIN
Synonyms:
  • Picrasa-2,12-diene-1,11,16-trione, 2,12-dimethoxy-
  • QUASSINPOWDER
  • QUASSIN
  • 11,16-trione,2,12-dimethoxy-picrasa-12-diene-1
  • (3aS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11b,11c-dodecahydro-2,10-dimethoxy-3,8,11a
  • (3As,6ar,7as,8S,11as,11bs,11cs)-1,3A,4,5,6A,7,7A,8,11,11A,11B,11C-dodecahydro-2,10-dimethoxy-3,8,11A,11C-tetramethyldibenzo(de,G)chromene-1,5,11-trione
  • 2,12-Dimethoxypicrasa-2,12-diene-1,11,16-trione
  • Einecs 200-985-9
CAS:
76-78-8
MF:
C22H28O6
MW:
388.45
EINECS:
200-985-9
Mol File:
76-78-8.mol
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QUASSIN Chemical Properties

Melting point:
222°
alpha 
D20 +34.5° (c = 5.09 in CHCl3)
Boiling point:
586.3±50.0 °C(Predicted)
Density 
1.23±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
color 
White to Off-White
LogP
2.220 (est)
EPA Substance Registry System
Picrasa-2,12-diene-1,11,16-trione, 2,12-dimethoxy- (76-78-8)
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QUASSIN Usage And Synthesis

Uses

Quassin is a naturally occurring extract from quassia trees and is used in traditional chinese medicine for its antiulcerogenic properties. Quassin have also been used as an additive in soft drinks.

Definition

ChEBI: Quassin is a triterpenoid.

QUASSINSupplier

Chengdu Push Bio-Technology Co., Ltd. Gold
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18080489829
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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jkinfo@jkchemical.com
Chembest Research Laboratories Limited
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021-20908456
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BioBioPha Co., Ltd.
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0871-65217109 13211707573;
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y.liu@mail.biobiopha.com
Shanghai Winherb Medical Technology Co., Ltd.
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400-1865138 13341702378
Email
190129269@qq.com
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