139051-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139051-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,0,5 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139051-14:
(8*1)+(7*3)+(6*9)+(5*0)+(4*5)+(3*1)+(2*1)+(1*4)=112
112 % 10 = 2
So 139051-14-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H32O13/c1-11-17(37-19(30)6-4-12-3-5-15(28)16(29)7-12)8-13-14(24(34)35-2)10-36-25(20(11)13)39-26-23(33)22(32)21(31)18(9-27)38-26/h3-7,10-11,13,17-18,20-23,25-29,31-33H,8-9H2,1-2H3/b6-4+/t11-,13+,17-,18-,20+,21-,22+,23-,25-,26+/m1/s1