83889-80-9 Usage
Definition
ChEBI: A member of the class of 1-benzofurans that is 1-benzofuran-3(2H)-one, substituted by hydroxy groups at positions 2 and 6, a 4-hydroxybenzyl group at position 2 and a methoxy group at position 4. Isolated from the heartwood of Pt
rocarpus marsupium, it exhibits antihyperglycemic and antihyperlipidemic activities.
Check Digit Verification of cas no
The CAS Registry Mumber 83889-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,8 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83889-80:
(7*8)+(6*3)+(5*8)+(4*8)+(3*9)+(2*8)+(1*0)=189
189 % 10 = 9
So 83889-80-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H14O6/c1-21-12-6-11(18)7-13-14(12)15(19)16(20,22-13)8-9-2-4-10(17)5-3-9/h2-7,17-18,20H,8H2,1H3