138008-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138008-05-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,0 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138008-05:
(8*1)+(7*3)+(6*8)+(5*0)+(4*0)+(3*8)+(2*0)+(1*5)=106
106 % 10 = 6
So 138008-05-6 is a valid CAS Registry Number.
InChI:InChI=1/C30H42O8/c1-13-10-30(37)11-14(2)25(36)38-12-27(4)16-9-15(31)19-20(26(16,3)8-7-17(27)32)22(33)24(35)28(5)18(13)21(30)23(34)29(19,28)6/h13-18,21,24,31-32,35,37H,7-12H2,1-6H3/t13-,14-,15-,16?,17+,18?,21-,24-,26+,27?,28+,29-,30+/m1/s1