149116-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149116-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,1,1 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149116-55:
(8*1)+(7*4)+(6*9)+(5*1)+(4*1)+(3*6)+(2*5)+(1*5)=132
132 % 10 = 2
So 149116-55-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8+,9+,10-,11+,12-/m1/s1