Free release

72458-85-6 (7ar,13ar)-6,7a-dihydroxy-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3h-chromeno[3,4-b]py

service@apichina.com
Product Name (7aR,13aR)-6,7a-dihydroxy-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one
CAS No. 72458-85-6
Synonyms 3H-Bis(1)benzopyrano(3,4-b:6',5'-e)pyran-7(7aH)-one, 13,13a-dihydro-6,7a-dihydroxy-9,10-dimethoxy-3,3-dimethyl-, (7aR-cis)-
InChI InChI=1/C23H22O8/c1-22(2)6-5-11-14(31-22)8-13(24)19-20(11)30-18-10-29-15-9-17(28-4)16(27-3)7-12(15)23(18,26)21(19)25/h5-9,18,24,26H,10H2,1-4H3/t18-,23-/m1/s1
Molecular Formula C23H22O8
Molecular Weight 426.416
Density 1.4g/cm3
Boiling point 672.4°C at 760 mmHg
Flash point 236.8°C
Refractive index 1.631