CAS:477-90-7 |Bengenin
Synonyms:
good supplier Bengenin 477-90-7;Pimpinollin;Ai Cha Su;Ardisic acid B;Bergenin (6CI, 8CI);NSC 661749;Pyrano[3,2-c][2]benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-;Pyrano[3,2-c][2]benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, [2R-(2α,3β,4α,4aα,10bβ)]-
Canonical SMILES: COC1=C(C=C2C(=C1O)C3C(C(C(C(O3)CO)O)O)OC2=O)O
HS Code: 29329990
Density:1.3901(roughestimate)
Boiling Point:386.03°C(roughestimate)
Refractive Index:1.6550(estimate)
Melting Point: 237-240 °C(lit.)
Storage: ?20°C
PKA: 8.26±0.70(Predicted)
Appearance: neat
Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 26-36
WGK Germany: 3
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