2471-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2471-09-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,7 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2471-09:
(6*2)+(5*4)+(4*7)+(3*1)+(2*0)+(1*9)=72
72 % 10 = 2
So 2471-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H84O12Si13/c1-41(2,3)29-43(7,8)31-45(11,12)33-47(15,16)35-49(19,20)37-51(23,24)39-53(27,28)40-52(25,26)38-50(21,22)36-48(17,18)34-46(13,14)32-44(9,10)30-42(4,5)6/h1-28H3