72152-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72152-62-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,5 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72152-62:
(7*7)+(6*2)+(5*1)+(4*5)+(3*2)+(2*6)+(1*2)=106
106 % 10 = 6
So 72152-62-6 is a valid CAS Registry Number.
InChI:InChI=1/C26H26N2O11S2.2Na/c1-12-8-13(2)26(40(32,33)34)14(3)23(12)28-18-9-19(38-10-15(29)11-39-41(35,36)37)22(27)21-20(18)24(30)16-6-4-5-7-17(16)25(21)31;;/h4-9,15,28-29H,10-11,27H2,1-3H3,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2