149475-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149475-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,7 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149475-53:
(8*1)+(7*4)+(6*9)+(5*4)+(4*7)+(3*5)+(2*5)+(1*3)=166
166 % 10 = 6
So 149475-53-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H26O11/c1-8(20)9-2-4-10(5-3-9)29-19-17(26)15(24)14(23)12(30-19)7-28-18-16(25)13(22)11(21)6-27-18/h2-5,11-19,21-26H,6-7H2,1H3/t11-,12-,13+,14-,15+,16-,17-,18+,19-/m1/s1