150693-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150693-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,6,9 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 150693-43:
(8*1)+(7*5)+(6*0)+(5*6)+(4*9)+(3*3)+(2*4)+(1*3)=129
129 % 10 = 9
So 150693-43-9 is a valid CAS Registry Number.
InChI:InChI=1/C37H37NO19/c1-9-3-15-22(29(49)19(9)35(53)38-7-18(42)43)21-13(6-14-23(30(21)50)26(46)12-4-11(39)5-16(40)20(12)25(14)45)27(47)33(15)56-37-32(52)34(24(44)10(2)55-37)57-36-31(51)28(48)17(41)8-54-36/h3-6,10,17,24,27-28,31-34,36-37,39-41,44,47-52H,7-8H2,1-2H3,(H,38,53)(H,42,43)/t10-,17-,24+,27+,28+,31-,32-,33+,34+,36+,37+/m1/s1