155319-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155319-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,1 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 155319-91:
(8*1)+(7*5)+(6*5)+(5*3)+(4*1)+(3*9)+(2*9)+(1*1)=138
138 % 10 = 8
So 155319-91-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H32N4O14P2.Mn/c1-13-21(31)17(15(5-23-13)11-39-41(33,34)35)7-25(9-19(27)28)3-4-26(10-20(29)30)8-18-16(12-40-42(36,37)38)6-24-14(2)22(18)32;/h5-6,31-32H,3-4,7-12H2,1-2H3,(H,27,28)(H,29,30)(H2,33,34,35)(H2,36,37,38);/q;+2