143986-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143986-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,8 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143986-29:
(8*1)+(7*4)+(6*3)+(5*9)+(4*8)+(3*6)+(2*2)+(1*9)=162
162 % 10 = 2
So 143986-29-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H30O16/c1-37-8-4-10(29)15-12(5-8)39-24-9(28)2-3-11(16(24)19(15)32)40-26-23(36)21(34)18(31)14(42-26)7-38-25-22(35)20(33)17(30)13(6-27)41-25/h2-5,13-14,17-18,20-23,25-31,33-36H,6-7H2,1H3/t13-,14-,17-,18-,20+,21+,22-,23-,25-,26-/m1/s1