Polydatin (Piceid) is a crystalline component extracted from the rhizome of the perennial herb Polygonum Cuspidatum eb.et Zucc.

 

Brand: BCM

 

Melting Point: 223-226 °C(lit.)

 

Specific Rotation: -55 º (c=1,acetone)

 

Boiling Point: 707.7±60.0 °C(Predicted)

 

pKa: 9.31±0.10(Predicted)

 

Optical Activity: [α]20/D 55°, c = 1 in acetone

 

Solubility: Soluble in DMSO. Insoluble in Water; insoluble in Ethanol.

 

Isomeric SMILES: C1=CC(=CC=C1/C=C/C2=CC(=CC(=C2)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O  

 

InChIKey: HSTZMXCBWJGKHG-CUYWLFDKSA-N  

 

InChI: InChI=1S/C20H22O8/c21-10-16-17(24)18(25)19(26)20(28-16)27-15-8-12(7-14(23)9-15)2-1-11-3-5-13(22)6-4-11/h1-9,16-26H,10H2/b2-1+/t16-,17-,18+,19-,20-/m1/s1 

 

Attribute
[Chem Name]	(2S,3R,4S,5S,6R)-2-[3-hydroxy-5-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
[Synonym]	Polydatin; Piceid
[CAS No.]	65914-17-2
[EINECS]	200-001-8
[MDL No.]	MFCD00210592
[Formula]	C20H22O8
[Molecular]	390.38
[Form]	White to off-white solid.
[Storage]	Sealed in dry, 2-8°C

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