75350-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75350-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,5 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75350-45:
(7*7)+(6*5)+(5*3)+(4*5)+(3*0)+(2*4)+(1*5)=127
127 % 10 = 7
So 75350-45-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H9Br4NO7/c25-13-6-11-17(9-2-1-8(5-10(9)24(34)35)29-15(30)3-4-16(29)31)12-7-14(26)21(33)19(28)23(12)36-22(11)18(27)20(13)32/h1-7,32H,(H,34,35)