10247-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10247-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,4 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10247-54:
(7*1)+(6*0)+(5*2)+(4*4)+(3*7)+(2*5)+(1*4)=68
68 % 10 = 8
So 10247-54-8 is a valid CAS Registry Number.
InChI:InChI=1/C25H27NO5/c1-30-22-9-7-18-20-14-17(13-16-4-2-3-11-26(16)20)31-23(28)10-6-15-5-8-21(27)19(12-15)24(18)25(22)29/h5-10,12,16-17,20,27,29H,2-4,11,13-14H2,1H3/b10-6-/t16-,17+,20+/m1/s1