54648-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54648-10-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,4 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54648-10:
(7*5)+(6*4)+(5*6)+(4*4)+(3*8)+(2*1)+(1*0)=131
131 % 10 = 1
So 54648-10-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H22O7/c1-8-4-11-16(6-18,13(21)12(8)20)15(3)5-10(23-9(2)19)14(24-11)17(15)7-22-17/h4,10-11,13-14,18,21H,5-7H2,1-3H3/t10-,11-,13-,14-,15-,16-,17?/m1/s1