125516-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125516-10-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,1 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125516-10:
(8*1)+(7*2)+(6*5)+(5*5)+(4*1)+(3*6)+(2*1)+(1*0)=101
101 % 10 = 1
So 125516-10-1 is a valid CAS Registry Number.
InChI:InChI=1/C41H30O28/c42-13-1-8(2-14(43)24(13)49)36(59)69-41-31(56)34-32(66-40(63)12(6-19(47)48)23-22-11(5-17(46)27(52)30(22)55)38(61)67-33(23)35(57)58)18(65-41)7-64-37(60)9-3-15(44)25(50)28(53)20(9)21-10(39(62)68-34)4-16(45)26(51)29(21)54/h1-6,18,23,31-34,41-46,49-56H,7H2,(H,47,48)(H,57,58)/b12-6-/t18-,23+,31-,32-,33+,34-,41+/m1/s1