ISOQUERCITRIN

About This Item

Molecular Formula	C₂₁H₂₀O₁₂
CAS Number	21637-25-2

FC-0781919

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Properties

Chemical Identifiers

IUPAC Name	3-[(2S,3R,4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
SMILES	C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(O4)C(CO)O)O)O)O)O
InChI Key	OPJZLUXFQFQYAI-GNPVFZCLSA-N
InChI	InChI=1S/C21H20O12/c22-6-12(27)19-16(29)17(30)21(32-19)33-20-15(28)14-11(26)4-8(23)5-13(14)31-18(20)7-1-2-9(24)10(25)3-7/h1-5,12,16-17,19,21-27,29-30H,6H2/t12-,16-,17-,19-,21+/m1/s1

Physical Properties

Boiling Point	872.6±65.0 °C at 760 mmHg
Flash Point	307.5±27.8 °C
Density	1.9±0.1 g/cm3

Safety Information

Flash Point

307.5±27.8 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.