93857-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93857-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,5 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93857-47:
(7*9)+(6*3)+(5*8)+(4*5)+(3*7)+(2*4)+(1*7)=177
177 % 10 = 7
So 93857-47-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H6F29O4P.2H3N/c17-3(18,1-2-49-50(46,47)48)4(19,20)5(21,22)6(23,24)7(25,26)8(27,28)9(29,30)10(31,32)11(33,34)12(35,36)13(37,38)14(39,40)15(41,42)16(43,44)45;;/h1-2H2,(H2,46,47,48);2*1H3