106909-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106909-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,0 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 106909-37:
(8*1)+(7*0)+(6*6)+(5*9)+(4*0)+(3*9)+(2*3)+(1*7)=129
129 % 10 = 9
So 106909-37-9 is a valid CAS Registry Number.
InChI:InChI=1/2C19H31NO4.C4H4O4/c2*1-5-9-23-12-16-10-15(18(22)6-2)7-8-19(16)24-13-17(21)11-20-14(3)4;5-3(6)1-2-4(7)8/h2*7-8,10,14,17,20-21H,5-6,9,11-13H2,1-4H3;1-2H,(H,5,6)(H,7,8)/b;;2-1+