108906-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108906-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,0 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108906-50:
(8*1)+(7*0)+(6*8)+(5*9)+(4*0)+(3*6)+(2*5)+(1*0)=129
129 % 10 = 9
So 108906-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H38O8/c1-6-21(5,27)11-7-8-13(2)9-10-15(20(3,4)26)29-19-18(25)17(24)16(23)14(12-22)28-19/h6,8,14-19,22-27H,1,7,9-12H2,2-5H3/b13-8+/t14-,15+,16-,17+,18-,19+,21?/m1/s1