548-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 548-98-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 548-98:
(5*5)+(4*4)+(3*8)+(2*9)+(1*8)=91
91 % 10 = 1
So 548-98-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H42/c1-5-8-17(2)20-12-13-21-19-11-10-18-9-6-7-15-23(18,3)22(19)14-16-24(20,21)4/h17-22H,5-16H2,1-4H3/t17-,18?,19+,20-,21+,22+,23+,24-/m1/s1