97343-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97343-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,4 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 97343-12:
(7*9)+(6*7)+(5*3)+(4*4)+(3*3)+(2*1)+(1*2)=149
149 % 10 = 9
So 97343-12-9 is a valid CAS Registry Number.
InChI:InChI=1/C24H29NO9/c1-9-18-13(5-11(33-9)6-17(27)28)23(31)19-15(26)7-12(22(30)20(19)24(18)32)16-8-14(25(3)4)21(29)10(2)34-16/h7,9-11,14,16,21,29,31-32H,5-6,8H2,1-4H3,(H,27,28)/t9-,10-,11?,14?,16?,21-/m1/s1