| | Identification | Back Directory |  | [Name] 
 Paeoniflorin sulfite
 |  | [CAS] 
 1146967-98-7
 |  | [Synonyms] 
 Paeoniflorin sulfite
 β-D-Glucopyranoside, (1aR,2S,3aR,5S,5aR,5bS)-5b-[(benzoyloxy)methyl]tetrahydro-2-methyl-5-(sulfinooxy)-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1a(2H)-yl
 |  | [Molecular Formula] 
 C23H28O13S
 |  | [MDL Number] 
 MFCD27664981
 |  | [MOL File] 
 1146967-98-7.mol
 |  | [Molecular Weight] 
 544.53
 | 
 | Chemical Properties | Back Directory |  | [Boiling point ] 
 765.5±70.0 °C(Predicted)
 |  | [density ] 
 1.76±0.1 g/cm3(Predicted)
 |  | [form ] 
 Solid
 |  | [pka] 
 1.66±0.10(Predicted)
 |  | [color ] 
 White to off-white
 |  | [InChIKey] 
 VOLJTHZHUMLHDS-HEQFYZJVSA-N
 |  | [SMILES] 
 O([C@@]12C[C@@]3([H])[C@@]4(OS(O)=O)C[C@]1(C)O[C@@]([H])([C@@]23COC(=O)C1=CC=CC=C1)O4)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Paeoniflorin, a main component of Paeoniae Radix Alba, could be transformed into Paeoniflorin sulfite during sulfur-fumigation of Paeoniae Radix Alba[1].
 |  | [References] 
 [1] Ke Pei, et al. Ultra-high-performance liquid chromatography-quadrupole/time of flight mass spectrometry combined with statistical analysis for rapidly revealing the influence of sulfur-fumigated Paeoniae Radix Alba on the chemical constituents of Si Wu Tang. Analytical Methods. 2015.
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