57331-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57331-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,3 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57331-14:
(7*5)+(6*7)+(5*3)+(4*3)+(3*1)+(2*1)+(1*4)=113
113 % 10 = 3
So 57331-14-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H27F2O8P/c1-18-5-3-11(24)7-14(18)15(22)8-13-12-4-6-20(27,17(26)10-31-32(28,29)30)19(12,2)9-16(25)21(13,18)23/h3,5,7,12-13,15-16,25,27H,4,6,8-10H2,1-2H3,(H2,28,29,30)/t12-,13-,15-,16-,18-,19-,20-,21-/m0/s1