33496-48-9 Usage
Uses
Perfluorooctanoic Anhydride can be used as a heat-resistant fluoropolyme composition as cladding for optical fibers.
Check Digit Verification of cas no
The CAS Registry Mumber 33496-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,9 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33496-48:
(7*3)+(6*3)+(5*4)+(4*9)+(3*6)+(2*4)+(1*8)=129
129 % 10 = 9
So 33496-48-9 is a valid CAS Registry Number.
InChI:InChI=1/C16F30O3/c17-3(18,5(21,22)7(25,26)9(29,30)11(33,34)13(37,38)15(41,42)43)1(47)49-2(48)4(19,20)6(23,24)8(27,28)10(31,32)12(35,36)14(39,40)16(44,45)46